This family-friendly, delicious Philly Cheesesteak Casserole is a quick way to use up leftover ground beef. It packs a nutritious punch with protein, vegetables, and great flavor!
You can use this recipe to feed the whole family or portion out for meal prep lunches.

- 3/4 pound lean ground beef
- 1 cup medium red bell pepper thinly sliced
- 1 cup medium green bell pepper thinly sliced
- 1/2 cup medium yellow onion diced
- 1 cup mushrooms diced
- 1 Tablespoon minced garlic
- 1 1/2 teaspoons Italian seasoning
- 1 teaspoon paprika
- 3 cups frozen cauliflower rice
- 4 ounces plain greek yogurt
- 1/2 cup mozzarella cheese shredded
- In a large, oven safe skillet over medium heat, add the bell peppers, onions, and garlic. Cook about 5 minutes and add the pre-cooked ground beef. Continue cooking until beef is warm and vegetables are tender.
- Reduce the heat to low, add the seasonings and stir to incorporate. Add cauliflower rice and plain Greek yogurt. Stir into the meat mixture until well incorporated.
- Top with shredded mozzarella, covering top of skillet mixture. Bake for 10-12 minutes or until cheese is melted.
- Carefully remove from oven, let sit 5-10 minutes. Garnish with fresh parsley, if desired, before serving.
- Note: If you donโt have an oven safe skillet, you can spread the mixture into a 9x13 casserole dish after step 3 (before adding the cheese).








