Directions
Preheat your oven to 375°F (190°C).
In a large skillet, heat olive oil over medium heat. Add the chopped onion and minced garlic, sautéing until the onion becomes translucent.
Add the ground beef to the skillet, cooking until browned and fully cooked. Drain any excess fat.
Stir in the sliced bell peppers, salt, black pepper, and smoked paprika. Cook for an additional 5 minutes until the peppers begin to soften.
Reduce the heat to low and stir in the heavy cream, allowing the mixture to simmer for a couple of minutes.
Divide the beef and pepper mixture evenly into two individual-sized aluminum foil pans.
Top each pan with shredded cheddar and mozzarella cheese.
Place the pans in the preheated oven and bake for 15-20 minutes, or until the cheese is melted and golden brown.
Allow the casseroles to cool for a few minutes before serving.
Variations & Tips
For a spicier version, consider adding a diced jalapeño or a pinch of cayenne pepper to the beef mixture. If you prefer a different protein, ground turkey or chicken can be used as a substitute for beef. For a more Mediterranean twist, add some black olives and feta cheese. To make it even more nutritious, toss in some spinach or kale during the cooking process.