- Preheat the Oven and Prepare the Biscuit Layer:
- Preheat your oven to 325°F (163°C).
- In a bowl, combine the biscuit mix and water to form a soft dough. Press this dough into the bottom of a greased 9×13 inch baking dish, forming an even layer.
- Cook the Meat Layer:
- In a skillet over medium heat, brown the ground beef with the chopped onion, green bell pepper, and minced garlic until the meat is thoroughly cooked and the vegetables are soft.
- Drain any excess fat. Stir in the chili powder, cumin, salt, and pepper.
- Assemble the Casserole:
- Spread the cooked meat mixture evenly over the biscuit layer.
- In another bowl, mix together the sour cream and mayonnaise. Spread this mixture over the meat layer.
- Evenly distribute the drained diced tomatoes with green chilis on top.
- Sprinkle both types of shredded cheese over the top. Add sliced jalapeños if using.
- Bake the Casserole:
- Place the casserole in the preheated oven and bake for 25-30 minutes, or until the edges are bubbly and the cheese is melted and slightly golden.
- Serve:
- Let the casserole cool for a few minutes before slicing. Serve warm.
Tips:
- Variations: You can customize the meat layer by adding taco seasoning for more flavor, or swap out ground beef for ground turkey for a lighter option.
- Serving Suggestions: Serve this casserole with a side salad or steamed vegetables to round out the meal.
- Storage: Leftovers can be stored in the refrigerator for up to 3 days and reheated in the oven or microwave.
John Wayne Casserole is a versatile and satisfying dish that can easily be adapted to suit different tastes and preferences, making it perfect for weeknight dinners or casual gatherings. Enjoy the rich flavors and comforting textures of this beloved casserole!