Serve stuffed peppers with ground beef when you want a filling family dinner that looks pretty, tastes rich, and comes bubbling from the oven.

Stuffed peppers with ground beef are one of those dinners that make your kitchen smell like you absolutely have your life together, even if laundry is judging you from a chair nearby!

Sweet bell peppers turn tender in oven, beef filling gets juicy and savory, rice soaks up tomato sauce like it was born for this job, and melted cheese on top gives every bite that golden, bubbly finish people mysteriously “taste test” before dinner is even served.

Ingredients

• 3 large bell peppers, any color, halved from stem to bottom and seeds removed
• 1 tablespoon olive oil
• 1 pound ground beef, preferably 85 percent lean for juicy flavor without too much grease
• 1 small yellow onion, finely diced
• 3 garlic cloves, minced
• 1 teaspoon kosher salt, plus extra for peppers
• ½ teaspoon black pepper
• 1 teaspoon Italian seasoning
• ½ teaspoon smoked paprika
• ¼ teaspoon red pepper flakes, optional, for gentle heat
• 1 tablespoon tomato paste
• 1 cup cooked white rice or brown rice
• 1 cup marinara sauce or tomato sauce
• ½ cup diced tomatoes, drained if very watery
• 1 teaspoon Worcestershire sauce
• 1 cup shredded mozzarella cheese
• ½ cup shredded cheddar cheese
• 2 tablespoons chopped fresh parsley, for serving

Servings

This recipe makes 6 stuffed pepper halves, which serves 3 to 4 people, depending on appetite and side dishes.

How to Make Stuffed Peppers with Ground Beef 

Preheat oven to 375°F and lightly grease a 9 x 13 inch baking dish, then place pepper halves cut-side up in dish and sprinkle them lightly with salt.

Pour about ¼ cup water into bottom of dish, cover tightly with foil, and bake peppers for 12 minutes while you make filling.

This little head start matters because peppers soften just enough to become tender and sweet later, instead of staying crunchy in a way that makes everyone chew like they are trying to solve a puzzle!

While peppers are warming up, heat olive oil in a large skillet over medium-high heat, then add ground beef and cook for 5 to 7 minutes, breaking it into small crumbles with a wooden spoon as it browns.

Let beef sit untouched for a minute here and there so it gets a few browned edges, because brown bits mean flavor, and flavor is why we are all gathered around this pan pretending we are not already hungry.

When beef is mostly browned, drain extra grease if needed, leaving about a tablespoon in skillet for flavor.

Stir in diced onion and cook for 3 to 4 minutes until it turns glossy and soft around edges.

Add garlic, salt, black pepper, Italian seasoning, smoked paprika, and red pepper flakes, then stir for about 30 seconds until garlic smells fragrant.

Don’t walk away during this moment because garlic can go from “wow, dinner smells amazing” to “well, that happened” very quickly!

Add tomato paste and stir it into beef for 1 full minute, letting it darken slightly and cling to meat. This step makes filling taste richer and less flat, so don’t skip it.

Stir in cooked rice, marinara sauce, diced tomatoes, and Worcestershire sauce, then lower heat to medium and let everything simmer for 3 to 5 minutes until filling looks thick, saucy, and scoopable, not watery.

If filling seems dry, add 2 tablespoons sauce; if it seems too loose, simmer another minute or two so rice can soak up extra moisture.

Remove peppers from oven, carefully lift foil away from your face because steam has no manners, then spoon beef and rice filling generously into each pepper half.

Press filling down gently with back of spoon so each pepper is packed well, but don’t smash it into sadness.

Top with mozzarella and cheddar, making sure cheese reaches edges because crispy little cheese spots are basically kitchen confetti!

Cover baking dish loosely with foil and bake at 375°F for 20 minutes, then remove foil and bake another 8 to 10 minutes until peppers are tender, filling is hot all way through, and cheese is melted with golden spots on top.

For extra bubbling color, broil for 1 to 2 minutes at very end, but stay close because broilers are dramatic and cannot be trusted alone.

Let stuffed peppers rest for 5 minutes before serving, because filling settles, cheese cools from molten-lava status, and peppers become easier to lift without falling apart.

Sprinkle with fresh parsley, add a spoonful of extra warm marinara over each one if you like things saucy, and serve while cheese still stretches a little when fork digs in!

Serving Suggestions

Serve these stuffed peppers with ground beef with a crisp green salad, garlic bread, roasted broccoli, or a simple cucumber tomato salad if you want something fresh on side.

For a heartier dinner, add mashed potatoes or buttered corn, though honestly, one stuffed pepper half with extra sauce and a little salad already feels like a full plate with main-character energy!

You can also turn leftovers into lunch by chopping one stuffed pepper and spooning it over lettuce, rice, or even tortilla chips with a little sour cream and hot sauce.

Not traditional, maybe, but lunch should be fun, and nobody needs to call food police over a pepper that found a new career!

Stuffed peppers with ground beef is a colorful, cheesy, saucy, and wonderfully easy to make at home, with just enough old-school dinner charm to make everyone at table happy!