Beefy Mushroom Stuffed Peppers

Highlighted under: Cozy Kitchen Recipes

I absolutely love making Beefy Mushroom Stuffed Peppers! This dish combines fresh, vibrant bell peppers with a savory filling that includes ground beef and earthy mushrooms. Every bite is a perfect blend of flavors and textures. The bell peppers are tender yet still hold their shape, making them ideal for stuffing. I often serve them on family movie nights or during the weekend as a hearty dinner. Plus, they make for great leftovers! Let me take you through this delicious recipe.

Emily

Created by

Emily

Last updated on 2026-02-01T23:14:28.612Z

Cooking has always been a joyful experience for me, and with Beefy Mushroom Stuffed Peppers, I found the perfect way to combine my love for comfort food with nutritious ingredients. The juicy ground beef melds beautifully with the mushrooms, and I love how each pepper is uniquely filled based on everyone’s preferences—some like it spicy with added jalapeños, while others prefer a milder taste.

One trick I learned is to pre-roast the bell peppers for about 10 minutes before stuffing them. This step ensures they are perfectly tender and provides a slight smoky flavor that elevates the entire dish. Trust me; once you try it this way, you won’t go back!

Why You Will Love This Recipe

  • Hearty and filling with a great balance of flavors
  • Versatile filling that can be customized with different spices
  • Perfect for meal prep and excellent as leftovers

Choosing the Right Peppers

When selecting bell peppers for this recipe, opt for ones that are firm, glossy, and free from blemishes. Any color will work, but red, yellow, or orange peppers tend to be sweeter and might enhance the overall flavor of the dish. If you prefer a bit of heat, consider using a jalapeño pepper alongside the bell peppers. Just make sure to remove the seeds to keep it mild or use it as a complement to the beefy filling.

Another tip is to choose peppers that can stand upright; this will help ensure your stuffed peppers maintain their shape during cooking. If you find any pepper is wobbly at the base, you can slice a small portion off the bottom to stabilize it. This small adjustment can prevent the filling from spilling out during baking.

Mixing the Filling

The filling is where you can truly make this dish your own. While I love the savory combination of ground beef and mushrooms, feel free to swap the beef for ground turkey for a leaner option, or use a plant-based ground meat for a vegetarian take. Adding finely chopped vegetables like carrots or zucchini can also boost the nutrition and flavor profile without compromising the dish's integrity.

After mixing your filling, don't forget to taste it before stuffing the peppers. Adjust the seasoning with additional salt, pepper, or even a dash of hot sauce for some zing. This step ensures the filling is packed with flavor and offsets the sweetness of the peppers.

Storing and Reheating

These stuffed peppers make excellent leftovers, and you'll want to know how to store them properly. After they cool completely, transfer them to an airtight container and refrigerate for up to four days. You can also freeze them before or after baking. If freezing unbaked, wrap them tightly in plastic wrap and then aluminum foil for up to three months. When you're ready to bake them, there’s no need to thaw; just add an extra 10-15 minutes to the baking time.

When reheating, I recommend using the oven if possible. Place the peppers in a baking dish, cover with foil, and warm them at 350°F (175°C) for about 20 minutes. This ensures they heat evenly while keeping the peppers tender rather than rubbery. If you're in a hurry, you can also use the microwave, but the texture might not be as satisfying.

Ingredients

Ingredients

Stuffed Peppers

  • 4 large bell peppers (any color)
  • 1 pound ground beef
  • 1 cup mushrooms, finely chopped
  • 1 cup cooked rice
  • 1 small onion, diced
  • 2 cloves garlic, minced
  • 1 teaspoon Italian seasoning
  • Salt and pepper to taste
  • 1 cup shredded cheese (optional)
  • 1 can (15 oz) diced tomatoes

Enjoy your delicious Beefy Mushroom Stuffed Peppers!

Instructions

Instructions

Prepare the Peppers

Preheat your oven to 375°F (190°C). Slice the tops off the bell peppers and remove the seeds. Lightly roast the peppers in the oven for 10 minutes to soften them up.

Cook the Filling

In a large skillet over medium heat, sauté the onions and garlic until translucent. Add the ground beef and cook until browned. Stir in the chopped mushrooms, cooked rice, diced tomatoes, and seasonings. Cook for an additional 5 minutes.

Stuff and Bake

Spoon the filling into each bell pepper, packing it firmly. Place them in a baking dish, sprinkle cheese on top if desired, and bake for 20 minutes or until the peppers are tender.

Let them cool slightly before serving. Enjoy!

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Pro Tips

  • Feel free to substitute quinoa for rice for a healthier option, or use ground turkey instead of beef for a lighter dish.

Variations to Try

Feel free to experiment with different types of cheese on top of your stuffed peppers. Cheddar, Monterey Jack, or a blend can add a delightful creamy finish. You might also sprinkle some fresh herbs — such as parsley or basil — on top after baking for a fresh touch.

For a different spin on the flavor profile, try adding spices like cumin or paprika to the filling. This can transport your stuffed peppers from Italian-inspired to a Southwestern-style dish. Additionally, adding black beans or corn can provide texture and a hint of sweetness.

Troubleshooting Common Issues

One common issue is peppers becoming too soft during baking. To prevent this, make sure to pre-roast your peppers only briefly, as directed. Overcooking at this stage can lead to a mushy texture. Keep an eye on them while baking and remove them from the oven as soon as they're tender but not falling apart.

If the filling seems dry, consider adding a splash of beef broth or extra diced tomatoes to the mixture before stuffing. This will keep the filling moist and flavorful without requiring additional cooking time. Always remember to balance the moisture with the right amount of cooked rice as well, so things don’t get too soggy.

Questions About Recipes

→ Can I make these ahead of time?

Yes, you can prepare the stuffed peppers and store them in the refrigerator for up to 24 hours before baking.

→ What can I do with leftover filling?

You can use the leftover filling in tacos, over pasta, or as a topping for a salad.

→ Can I freeze the stuffed peppers?

Absolutely! Just wrap them tightly in plastic wrap and freeze for up to 3 months. Reheat in the oven when ready to eat.

→ What variations can I try?

You can easily customize the filling with different vegetables, beans, or spices according to your taste.

Beefy Mushroom Stuffed Peppers

I absolutely love making Beefy Mushroom Stuffed Peppers! This dish combines fresh, vibrant bell peppers with a savory filling that includes ground beef and earthy mushrooms. Every bite is a perfect blend of flavors and textures. The bell peppers are tender yet still hold their shape, making them ideal for stuffing. I often serve them on family movie nights or during the weekend as a hearty dinner. Plus, they make for great leftovers! Let me take you through this delicious recipe.

Prep Time15 minutes
Cooking Duration30 minutes
Overall Time45 minutes

Created by: Emily

Recipe Type: Cozy Kitchen Recipes

Skill Level: Intermediate

Final Quantity: 4 servings

What You'll Need

Stuffed Peppers

  1. 4 large bell peppers (any color)
  2. 1 pound ground beef
  3. 1 cup mushrooms, finely chopped
  4. 1 cup cooked rice
  5. 1 small onion, diced
  6. 2 cloves garlic, minced
  7. 1 teaspoon Italian seasoning
  8. Salt and pepper to taste
  9. 1 cup shredded cheese (optional)
  10. 1 can (15 oz) diced tomatoes

How-To Steps

Step 01

Preheat your oven to 375°F (190°C). Slice the tops off the bell peppers and remove the seeds. Lightly roast the peppers in the oven for 10 minutes to soften them up.

Step 02

In a large skillet over medium heat, sauté the onions and garlic until translucent. Add the ground beef and cook until browned. Stir in the chopped mushrooms, cooked rice, diced tomatoes, and seasonings. Cook for an additional 5 minutes.

Step 03

Spoon the filling into each bell pepper, packing it firmly. Place them in a baking dish, sprinkle cheese on top if desired, and bake for 20 minutes or until the peppers are tender.

Extra Tips

  1. Feel free to substitute quinoa for rice for a healthier option, or use ground turkey instead of beef for a lighter dish.

Nutritional Breakdown (Per Serving)

  • Calories: 420 kcal
  • Total Fat: 25g
  • Saturated Fat: 10g
  • Cholesterol: 80mg
  • Sodium: 600mg
  • Total Carbohydrates: 30g
  • Dietary Fiber: 4g
  • Sugars: 6g
  • Protein: 30g