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This oven-baked beef enchilada Casserole is the kind of recipe you keep coming back to when you need dinner on the table fast and don’t want a sink full of dishes to show for it. Four ingredients, one pan, and the oven does most of the work. It’s not trying to be anything fancy — just layers of corn tortillas, saucy ground beef, and melted cheddar, Baked until bubbling and golden. Exactly what a weeknight dinner should be.
Why You’ll Love It
Only 4 ingredients ground beef, enchilada Sauce, corn tortillas, and cheddar. That’s it.
Minimal prep, maximum payoff brown the meat, layer everything in a pan, and let the oven take it from there.
Feeds a crowd six hearty servings from one 9×13 dish, no fussing.
The smell alone is worth it forty minutes in the oven and the whole house smells like you spent the afternoon cooking.
Even better the next day leftovers reheat beautifully and the layers meld together overnight in the best way.
About the Ingredients
Ground beef: I use 80/20. Some people will tell you to use leaner ground beef and drain it, and I do drain it when there’s a lot of fat, but I’ve found the leaner stuff sometimes ends up a little dry in the casserole. A little fat is your friend here. Season it with just salt — that’s really all it needs since the enchilada sauce does the heavy lifting.
Enchilada sauce: I use Old El Paso mild and I’ve never had a reason to change it. One small ten-ounce can. You can use medium if your family wants a little more kick, and I’ve done that on occasion, but mild is my default. Don’t use the big can — one small one is exactly right for this amount of beef and keeps the casserole from getting soupy.
Corn tortillas: Small ones, about six-inch size. I’ve bought off-brand, I’ve bought name brand, and honestly I can’t tell the difference in a casserole. Just get corn — they hold their texture better than flour in this application. You’ll tear some of them to fit, and that’s fine, don’t worry about it looking perfect.
Cheddar cheese: Pre-shredded from a bag is completely fine. I know some people feel strongly about shredding their own cheese and I understand the principle, but for a weeknight casserole I am not standing there with a box grater. Medium or sharp cheddar, three cups, and you’ll have a beautiful golden top.
Ingredients
– 1½ pounds ground beef (80/20)
– 1 teaspoon salt (optional, but I always add it)
– 1 small can (10 oz) red enchilada sauce — mild or medium, whatever your people will eat
– 10–12 small corn tortillas, around 6-inch size
– 3 cups shredded cheddar cheese — maybe a little more if you’re feeling generous
How to Make It
Preheat your oven to 375°F. Grease a 9×13 baking dish — I spray mine with cooking spray and call it done.
In a large skillet over medium-high heat, add the ground beef and start breaking it up. I use a wooden spoon, but a flat-edged silicone spatula works even faster. Cook it until there’s no more pink, about seven to ten minutes — if there’s a lot of liquid in the pan, let it cook off or drain it, because you don’t want a watery casserole.
Season the beef with your salt, then pour the enchilada sauce right into the skillet and stir until everything is coated and saucy. It’s going to smell really good right about here. Turn off the heat and let it sit while you layer everything.
Lay your first layer of tortillas in the bottom of the baking dish — five or six of them, tearing as needed to cover most of the surface. Don’t stress about gaps or ragged edges. Nobody is looking at the underside.
Spoon half the beef mixture over the tortillas and spread it out toward the edges. Sprinkle half the cheese over that. Then lay down another layer of tortillas — tearing again as needed. Spoon the rest of the beef over that layer, spread it, and finish with the remaining cheese. Cover the top well. That last layer of cheese is what becomes the golden, bubbly, slightly-crispy-at-the-edges top that everyone’s going to fight over.
Cover the dish loosely with foil — tent it a little so it doesn’t stick to the cheese — and bake for fifteen minutes. Then pull the foil off and bake another ten to fifteen minutes, until it’s bubbling around the edges and the cheese on top has started to brown in spots.
Here’s the part I always forget to tell people: let it rest. Ten minutes minimum. I know it smells incredible and you want to dig right in, but if you cut into it too soon everything slides apart and you end up with more of a beef puddle than a casserole. Set a timer if you need to. Wipe down the counter. Pour yourself a glass of iced tea. The casserole will be there when you come back, and it’ll hold together so much better.
Variations
Stirring a drained can of corn into the beef mixture before layering is a good way to stretch this for a bigger crowd without changing anything fundamental about it. Black beans work the same way and add a nice heartiness.
If your family runs hot (temperature preference-wise), medium enchilada sauce and sharp cheddar together will give you a little more punch without going over the edge.
For freezing: you can assemble this whole thing unbaked, wrap it tight in foil, and stick it in the Freezer. Thaw it in the refrigerator overnight before baking and add an extra ten or fifteen minutes to account for the cold starting temperature. I’ve done this when I know a busy week is coming and it’s saved me more than once.
Flour tortillas will work if that’s what you have, though they get softer and sort of meld into the layers rather than holding their structure the way corn does. Still good, just a different texture — more like a layered bake and less like something enchilada-adjacent.
Leftovers and Reheating
This keeps in the refrigerator for three or four days, covered. I reheat individual portions in the microwave — about two minutes, covered with a damp paper towel to keep the cheese from drying out. You can also reheat the whole dish in a 350°F oven, covered with foil, for about twenty minutes.
The second day, I’ll be honest, might be my favorite. The layers settle and meld together overnight and something about that makes it even better.
I usually put this out with a big bowl of sour cream, some jarred salsa, and a little dish of sliced green onions so people can top it however they want. A salad alongside is nice — something with crunch, iceberg or romaine — but this casserole is filling enough on its own that you don’t technically need one. We’ve had it plenty of times with nothing but tall glasses of milk and everyone went away satisfied.
Deb still makes this, I’m pretty sure, though she’s tweaked it over the years in ways she doesn’t always tell me about. That’s fine. The version she gave me all those years ago — the one I made in my own small kitchen while my kids ran circles around the table and the laundry sat unfolded on the couch — that’s the one I keep coming back to. Simple. True. Four ingredients and an hour, and it smells like you tried so much harder than you did.