5 Delicious Yellow Squash Recipes for Quick Summer Side Dishes

These yellow squash recipes make fine use of summer’s tender squash in skillets, casseroles, sautés, and simple side dishes!

If a pile of bright yellow squash is sitting on your counter and you are wondering how many dinners you can possibly make before it starts looking a little tired, these yellow squash recipes are about to earn that produce haul a proper place at your table!

Yellow Squash Recipes

One important rule runs through almost every recipe below: do not crowd yellow squash while cooking it.

Squash carries plenty of moisture, so giving those pieces breathing room lets them brown rather than sit in a puddle and steam. Golden edges are where mild yellow squash suddenly becomes much more interesting!!

1. Garlic Parmesan Roasted Yellow Squash

Servings: 4

This is probably where I would start if someone handed me yellow squash and said, “Make me actually want seconds.”

High oven heat gives each round lightly caramelized edges while Parmesan turns salty and golden around little ridges on top. Garlic, black pepper, and Italian seasoning bring enough flavor without covering up that delicate squash sweetness.

Keep slices close to 1/2 inch thick. Paper-thin rounds become limp before they brown, while very thick pieces can stay watery in their centers. Half an inch lands right in that lovely middle ground!

Ingredients

1 1/2 pounds yellow squash, about 4 medium squash
2 tablespoons extra virgin olive oil
1/3 cup finely grated Parmesan cheese
1 teaspoon garlic powder
1/2 teaspoon Italian seasoning
3/4 teaspoon kosher salt
1/4 teaspoon freshly ground black pepper
1 tablespoon chopped fresh parsley, optional
1 teaspoon fresh lemon juice, optional but excellent for finishing

How to Make It

Heat your oven to 425°F and place a large rimmed sheet pan inside while oven heats.

Starting with a hot pan gives squash an immediate blast of heat underneath, which helps those cut sides begin browning instead of slowly releasing moisture.

Wash and dry squash well, trim ends, then cut squash into rounds about 1/2 inch thick. Try to keep slices fairly even so one piece does not turn soft while its chunky neighbor is still deciding whether it wants to cook.

Put squash in a large bowl and add olive oil, garlic powder, Italian seasoning, salt, and black pepper.

Toss with your hands or a large spoon until every piece looks lightly glossy, but do not keep pouring oil simply because a few dry spots remain. Two tablespoons is plenty for this amount of squash.

Carefully remove hot sheet pan from oven and arrange squash in one layer, leaving a little room between pieces. Don’t skip this step and pile everything together!

Roast for 10 minutes, then pull pan out and flip rounds using tongs or a thin spatula. Sprinkle Parmesan evenly over squash and return pan to oven for another 7 to 10 minutes.

You are looking for tender centers, browned bottoms, and cheese that has melted into little golden patches.

If squash is tender but you want more color, switch oven to broil for 1 to 2 minutes, watching closely because Parmesan can travel from golden to scorched while you are answering one text message.

Finish with parsley and a small squeeze of lemon juice. Taste one piece before adding extra salt because Parmesan already brings quite a bit of salty flavor.

Serving Suggestions

Serve roasted yellow squash alongside grilled chicken, baked salmon, pork chops, steak, burgers, or a simple pasta dinner.

I also love piling leftovers into a grain bowl with chicken, rice, tomatoes, and a spoonful of garlic yogurt sauce.

2. Southern Yellow Squash Casserole With Buttery Cracker Topping

Servings: 6

This yellow squash casserole is creamy and cheesy underneath with a crisp, buttery cracker layer on top, but squash still gets to taste like squash.

Sharp cheddar adds richness, sour cream brings a little tang, and sautéed onion gives every bite more flavor than simply burying vegetables under cheese ever could.

Moisture control matters here. Yellow squash releases plenty of liquid as it cooks, and putting watery squash straight into a casserole dish can leave you with a loose filling. Giving cooked squash a few minutes to drain makes a surprisingly big difference.

Ingredients

2 pounds yellow squash, sliced into 1/4-inch rounds
1 medium yellow onion, finely chopped
2 tablespoons unsalted butter
3/4 teaspoon kosher salt, divided
1/4 teaspoon black pepper
2 large eggs
1/2 cup sour cream
1 cup shredded sharp cheddar cheese
1/4 cup grated Parmesan cheese
1 teaspoon Dijon mustard
1/2 teaspoon garlic powder
1 cup crushed buttery round crackers, about 24 crackers
2 tablespoons unsalted butter, melted

How to Make It

Heat oven to 375°F and lightly grease an 8-inch square or roughly 2-quart baking dish.
Melt 2 tablespoons butter in a large skillet over medium heat.

Add chopped onion and cook for 3 to 4 minutes, stirring occasionally, until onion becomes soft and translucent but has not browned much.

Add sliced squash along with 1/2 teaspoon salt and black pepper. Cook over medium to medium-high heat for about 8 to 10 minutes, stirring every couple of minutes rather than constantly.

You want squash to become just tender and release some moisture while still holding its shape.

Transfer squash and onions to a colander and let everything drain for 5 minutes. Give colander one gentle shake near the end, but do not press squash aggressively or you will turn those pretty rounds into mashed vegetables before casserole even reaches oven.

In a large bowl, whisk eggs until smooth, then whisk in sour cream, Dijon mustard, garlic powder, and remaining 1/4 teaspoon salt. Stir in cheddar and Parmesan.

Add drained squash mixture and fold everything together gently. At first it can look as though filling does not contain enough sauce, but once cheese melts and squash releases its final bit of moisture, proportions come together beautifully.

Spoon mixture into prepared baking dish and spread it into an even layer.

Mix crushed crackers with 2 tablespoons melted butter until crumbs look evenly moistened, then scatter them across top.

Keep some crumbs slightly larger instead of pulverizing everything into dust because those uneven bits make topping much more interesting once baked.

Bake uncovered for 25 to 30 minutes, until filling is bubbling around edges and cracker topping has turned golden brown. If topping starts browning before center is hot, loosely place a piece of foil over casserole for remaining cooking time.

Let casserole rest for 8 to 10 minutes before serving. I know bubbling cheese is practically issuing an invitation, but this short rest helps filling settle so each spoonful lands on a plate instead of wandering across it.

Serving Suggestions

Serve this casserole with roast chicken, barbecue chicken, grilled pork chops, baked ham, meatloaf, or turkey.

It also works beautifully on a larger holiday or potluck spread when you want a vegetable dish that does not feel like an obligation.

3. Skillet Yellow Squash and Onions With Garlic Butter

Servings: 4

This is a fast, simple way to cook yellow squash when dinner is already happening and you realize you still need a vegetable. You get tender squash with browned edges, sweet ribbons of onion, buttery garlic, and a little black pepper in about 15 minutes.

What I like most about skillet squash is that it still has some bite. We are not cooking it until it collapses into a soft pile. Keep skillet hot, resist endless stirring, and let squash make contact with pan long enough to develop color.

Ingredients

1 1/2 pounds yellow squash, about 4 medium squash
1 medium yellow or sweet onion
1 tablespoon olive oil
1 tablespoon unsalted butter
2 garlic cloves, finely minced
3/4 teaspoon kosher salt
1/4 teaspoon freshly ground black pepper
1/4 teaspoon smoked paprika, optional
1 tablespoon chopped fresh parsley
1 teaspoon fresh lemon juice

How to Make It

Slice squash into rounds about 1/3 inch thick. Cut onion in half, then slice each half into thin strips. Keeping squash slightly thicker than onion allows both vegetables to finish cooking around same time.

Heat a large 12-inch skillet over medium-high heat for about 1 minute, then add olive oil and butter. Once butter melts and starts foaming, add onions.

Cook onion for 2 to 3 minutes, stirring occasionally, until edges begin to soften. Onion does not need to become completely tender yet because it will keep cooking with squash.

Add squash and spread it across as much skillet surface as possible. Sprinkle with salt, pepper, and smoked paprika if using.

Leave squash alone for about 2 minutes before stirring. This little bit of patience is what gets you actual browning. If you stir every 12 seconds because cooking makes you nervous, squash never gets enough uninterrupted pan contact to develop those golden spots.

Toss squash and onions, spread them out again, and continue cooking for another 5 to 7 minutes, stirring only every minute or two. Watch texture more closely than clock. A fork should enter squash easily, but rounds should still hold their shape.

Lower heat to medium-low and add minced garlic. Cook for just 30 to 45 seconds, stirring constantly, until garlic smells fragrant. Adding garlic near end keeps it from burning while squash cooks.

Remove skillet from heat, add parsley and lemon juice, then toss once more. Taste before adding extra salt. That tiny splash of lemon is especially useful because it cuts through butter and wakes everything up without making dish taste lemony.

Serving Suggestions

Pair skillet yellow squash with grilled chicken breasts, steak, shrimp, pork tenderloin, turkey burgers, or baked fish.

For a quick vegetarian dinner, spoon it over rice or quinoa and add chickpeas, feta, and a fried egg.

4. Crispy Air Fryer Yellow Squash

Servings: 4

If you like squash with a crisp exterior but do not feel like standing over hot oil, this one earns its spot in regular rotation! Panko and Parmesan form a light golden coating while squash inside stays tender and juicy.

Each piece is salty, garlicky, and very easy to pick up with your fingers, which means half a batch can mysteriously disappear before plates reach table.

A light coating works better than a heavy one here. If breadcrumb mixture becomes too thick, outside can brown before squash warms through. Think crisp shell rather than winter coat.

Ingredients

1 pound yellow squash, about 3 medium squash
1 large egg
1 tablespoon milk
3/4 cup panko breadcrumbs
1/3 cup finely grated Parmesan cheese
1/2 teaspoon garlic powder
1/2 teaspoon onion powder
1/2 teaspoon kosher salt
1/4 teaspoon black pepper
Cooking spray or a small amount of olive oil for misting

How to Make It

Preheat air fryer to 400°F for about 3 minutes. A preheated basket starts crisping coating as soon as squash goes in.

Cut squash into rounds about 1/3 inch thick. Pat pieces thoroughly dry with paper towels.

This matters more than it seems because surface moisture makes egg mixture slide around and breadcrumb coating cling unevenly.

Whisk egg and milk in a shallow bowl until completely combined.

In another shallow bowl, mix panko, Parmesan, garlic powder, onion powder, salt, and black pepper. Break apart any little clumps of Parmesan with your fingers.

Dip one squash round into egg mixture, let excess drip back into bowl, then press both sides gently into breadcrumb mixture. You do not need to squeeze breadcrumbs onto squash with heroic determination. A thin, even coating fries more cleanly in circulating hot air.

Arrange coated pieces in air fryer basket in one layer without overlapping. Depending on air fryer size, you may need two or three batches. Spray tops lightly with cooking spray or mist with olive oil.

Air fry at 400°F for 7 minutes, then carefully flip each piece. Mist newly exposed side very lightly and continue cooking for another 4 to 6 minutes.

Start checking at 11 minutes total. Squash should be tender when pierced and coating should look dry, crisp, and nicely browned. Smaller rounds may finish early, so pull them rather than making them stay for moral support.

Transfer cooked squash to a wire rack rather than stacking pieces immediately on a plate. Air circulation underneath helps maintain crispness while remaining batches cook.

Serve fairly soon after cooking. Like most crisp vegetable coatings, these are at their best while hot and crunchy!

Serving Suggestions

Serve air fryer squash with ranch, garlic yogurt sauce, marinara, spicy mayo, or honey mustard for dipping.

It makes an easy side for burgers, grilled chicken sandwiches, barbecue, or wraps, and it works just as well as a game-day style snack.

5. Crispy Yellow Squash Fritters With Parmesan

Servings: 4, about 10 to 12 fritters

Yellow squash fritters are what I make when I want to turn an innocent vegetable into something people hover around while I am still standing at stove.

Shredded squash cooks into tender centers while Parmesan, scallions, and crisp browned edges make each fritter savory enough to eat straight from pan.

Secret number one is squeezing water from shredded squash. Secret number two is not adding mountains of flour to compensate for water you should have removed in first place.

Less moisture means a lighter fritter with crisp edges rather than a thick, doughy pancake.

Ingredients

1 1/2 pounds yellow squash
1 teaspoon kosher salt, divided
2 large eggs
1/2 cup all-purpose flour
1/3 cup grated Parmesan cheese
2 scallions, thinly sliced
1/2 teaspoon garlic powder
1/4 teaspoon black pepper
1/4 teaspoon baking powder
3 tablespoons olive oil, plus more if needed
Chopped parsley or scallions for serving
Sour cream or plain Greek yogurt for serving, optional

How to Make It

Grate squash using large holes of a box grater and place it in a colander set over sink. Toss shredded squash with 1/2 teaspoon salt and let it stand for 10 minutes. Salt draws out moisture while you prepare remaining ingredients.

Transfer squash to a clean kitchen towel, gather towel around it, and squeeze firmly over sink until very little liquid comes out. Keep squeezing longer than your first instinct tells you to.

This is one step I would absolutely not rush because wet squash is main reason vegetable fritters spread, steam, and refuse to become crisp.

Place squeezed squash in a large bowl. Add eggs, flour, Parmesan, scallions, garlic powder, black pepper, baking powder, and remaining 1/2 teaspoon salt.

Stir just until mixture holds together. It should look moist but scoopable, almost like a very thick vegetable-heavy pancake batter.

If liquid is pooling at bottom, add only 1 tablespoon additional flour and stir again. Do not automatically pour in half a cup more flour or squash flavor will disappear.

Heat 1 1/2 tablespoons olive oil in a large nonstick or well-seasoned cast-iron skillet over medium heat. Give oil about 1 minute to heat. A tiny drop of batter should sizzle immediately but should not smoke.

Scoop roughly 1/4 cup mixture for each fritter into skillet, leaving space between portions.

Gently flatten each mound to about 1/2 inch thick with back of spoon.

Cook without moving fritters for 3 to 4 minutes. Peek underneath one edge. When bottom looks genuinely golden brown and fritter releases easily from pan, flip it. If it sticks, give it another 30 seconds rather than forcing it apart.

Cook second side for another 3 minutes, adjusting heat slightly lower if pan starts browning fritters faster than centers can cook.

Transfer fritters to a wire rack or paper towel-lined plate. Add remaining oil as needed and repeat with rest of mixture. Between batches, scrape away loose dark crumbs so they do not attach themselves to your next batch and pretend they belong there.

Let fritters sit for about 2 minutes before serving. Centers will finish setting while edges remain crisp. Sprinkle with parsley or extra scallions and serve hot.

Serving Suggestions

Serve these with sour cream, Greek yogurt mixed with lemon and garlic, ranch, or a spicy dipping sauce.

Add a fried or poached egg for brunch, tuck fritters into a sandwich with tomato and lettuce, or serve them beside grilled chicken, salmon, or pork for dinner.

A few fresh squash can go in completely different directions depending on whether you give them a screaming-hot skillet, a bubbling cheese sauce, a Parmesan crust, or a quick trip through an air fryer. That versatility is exactly why I keep coming back to these yellow squash recipes when summer produce is plentiful!!

Hungry for more feel-good meals? Explore these 21 Anti-Inflammatory Breakfast Recipes for a nourishing start and 10 Anti-Inflammatory Dinner Recipes for delicious evenings that make healthy eating easy!