Ingredients
Equipment
Method
Step‑by‑Step Instructions
- Preheat your oven to 375°F (190°C) and grease a 9x13 inch baking dish.
- In a large skillet, heat olive oil over medium heat and brown the ground beef or turkey for 7–10 minutes.
- Add chopped onion, bell pepper, and mushrooms; sauté for 5–7 minutes until vegetables soften.
- Mix in marinara sauce, garlic powder, Italian seasoning, and red pepper flakes; simmer for 2–3 minutes.
- Transfer the mixture to the greased baking dish and top with mozzarella and Parmesan cheese.
- Layer pepperoni slices over cheese if desired.
- Bake for 20–25 minutes until cheese is bubbly and golden brown.
- Let the casserole rest for 5 minutes before serving.
Nutrition
Notes
Customize toppings based on your preferences, and pair with a fresh salad or low-carb bread.
