Step-by-step instructions
- Preheat your oven to 350°F (175°C).
- Brown the ground beef in a skillet along with the diced onion until thoroughly cooked. Drain any excess grease.
- Mix together the cream of chicken soup, sour cream, and diced tomatoes in a large bowl.
- Layer half of the nacho cheese Doritos in a baking dish.
- Spread the beef mixture over the Doritos. Then, pour the soup mixture evenly on top.
- Sprinkle half of the shredded cheese over the entire dish.
- Repeat the layering process with the remaining Doritos, beef mixture, soup, and finish off with the rest of the cheese.
- Bake for 20-25 minutes, until the cheese is melted and bubbly.
- Let cool for a few moments before digging in.
Best ways to enjoy it
When it comes to serving your Dorito casserole, get creative! This dish is fantastic on its own, but don’t hesitate to dress it up a bit. Serve with a side of fresh guacamole, a crisp green salad, or even some homemade salsa for a delicious touch. If you want to take it up a notch, consider adding some fresh cilantro or sliced jalapeños on top for an extra burst of flavor.
Keeping leftovers fresh
Wondering how to store your Dorito casserole? It’s simple! Allow it to cool completely, then cover it tightly with plastic wrap or transfer it to an airtight container. You can keep leftovers in the fridge for up to 3-4 days. Want to keep it longer? This casserole freezes incredibly well! Just be sure to thaw it in the fridge overnight before reheating.
Pro chef tips
To elevate your casserole, try toasting the Doritos in the oven for a few minutes before layering. They’ll retain their crunch longer and enhance the overall flavor. Additionally, feel free to mix in other ingredients like black beans or corn for added nutrition and taste.
Creative twists
Don’t feel like sticking to the traditional? Here are some fun variations to try:
- Spicy Kick: Add diced jalapeños or hot sauce to the beef mixture.
- Tex-Mex Style: Include black beans and corn in the layers.
- Vegetarian Version: Replace the beef with seasoned lentils or grilled vegetables.

Your questions answered
How long will the casserole take to prep?
Preparation will take about 20 minutes, plus 20-25 minutes for baking.
Can I substitute ingredients?
Absolutely! Turkey or plant-based meat can be used in place of ground beef, and a dairy-free sour cream can cater to vegan needs.
Is it safe to store leftovers?
Yes! Ensure that leftovers are cooled and stored properly. They can be kept in the fridge for 3-4 days or frozen for several months. Just make sure to thaw thoroughly before reheating.
Now you’re ready to dive into this delicious Dorito casserole! You’ll love how quickly it comes together and how it brings people to the table. Enjoy!






