Ingredients
Method
- Preheat the Oven: Preheat your oven to 350°F (175°C) and lightly spray a 9×13-inch baking dish with nonstick cooking spray.
Cook the Ground Beef:
- In a large skillet, cook the ground beef over medium-high heat until no pink remains.
- Drain any excess grease and stir in the diced onion and bell pepper. Sauté for 3–4 minutes, or until the onion becomes translucent.
Add Seasonings:
- Stir in the taco seasoning, diced green chiles, and Rotel diced tomatoes and green chiles.
- Let the mixture simmer for 2–3 minutes, allowing the flavors to blend and the mixture to slightly thicken.
Prepare the Creamy Layer:
- In a small bowl, mix together the sour cream, mayonnaise, and ½ cup of shredded cheddar cheese. Set this aside.
Bake the Biscuit Layer:
- Remove the biscuits from the can and press them evenly into the bottom of your prepared baking dish. Stretch and pinch the biscuits to completely cover the base.
- Bake the biscuits for 12 minutes, just until they begin to set.
Layer the Casserole:
- Spread the cooked beef mixture evenly over the baked biscuit base.
- Add the creamy mixture on top of the beef layer, spreading it as evenly as possible.
- Sprinkle the remaining 2 cups of cheddar cheese over the top.
Bake to Perfection:
- Bake the casserole in the oven for 30–35 minutes, or until the cheese is fully melted, bubbly, and slightly golden.
Serve:
- Allow the casserole to cool for a few minutes before slicing and serving. Enjoy this hearty dish on its own or with your favorite sides!
Notes
- Biscuit Base: Be sure to par-bake the biscuits to ensure they cook through and stay fluffy under the layers.
- Customize the Heat: For a spicier casserole, add diced jalapeños or a pinch of cayenne pepper to the beef mixture.
- Make It Ahead: Assemble the casserole (except for the baking step) and refrigerate for up to 24 hours. Bake when ready to serve.
- Storage: Store leftovers in an airtight container in the refrigerator for up to 3 days. Reheat in the oven or microwave before serving.