Serve these beef and mushroom stuffed peppers with salad and breadsticks for a hearty and delicious meal. If you don't like rice, you will love this!
Preparation Time
20 mins
Cooking Time
1 hr 5 mins
Total Time
1 hr 25 mins
Calories
608 Calories
Recipe Instructions
Step 1
Preheat the oven to 350 degrees F (175 degrees C). Line a 9x13-inch baking dish with aluminum foil.
Step 2
Mix together ground beef, bread crumbs, Italian seasoning, garlic, 1/2 cup mozzarella cheese, 1/2 cup Parmesan cheese, egg, onion, and mushrooms in a large bowl. Spoon mixture evenly into the seeded bell peppers. Replace the tops. Place stuffed peppers in the prepared dish.
Step 3
Bake in the preheated oven until meat stuffing is cooked through, about 1 hour. Remove from the oven and discard the pepper tops.
Step 4
Sprinkle stuffed peppers with remaining 1/4 cup mozzarella and 1/4 cup Parmesan cheese. Return to the oven until cheese is melted, about 2 minutes.
Step 5
Warm spaghetti sauce in a medium saucepan over medium heat, stirring regularly. When sauce begins to steam, remove from heat and pour over the top of peppers.