Simple Cheeseburger Bake

Section: Evening Favorites

This cozy keto meal stacks browned lean beef with sharp cheddar and tasty sauces. Soft onions join garlic, mustard, and no-sugar ketchup for a rich base. It’s baked until the cheese bubbles up on top, making a warm, filling dish that mixes protein with creamy boldness. It’s perfect for busy weeknights and easy to tweak with extra cheese, pickles, or bacon bits if you want to kick up the flavor.

Lindsey
Created By Lindsey
Most recently updated on Sun, 30 Nov 2025 02:01:34 GMT
Delicious baked keto cheeseburger meal Save
Delicious baked keto cheeseburger meal | cookbing.com

This low-carb cheeseburger bake is just the thing for hectic nights when you want a warm, easy meal without the carbs. It mixes ground beef, sharp cheddar, and classic burger fixings into one tasty dish you can bake and enjoy.

I whipped this up when I was craving a burger without the bun and now it’s a go-to for cozy, indulgent dinners that still fit my diet.

What You Need

  • Kosher salt, coarse: really brings out the flavors better than regular salt
  • Ground beef: the main protein giving the dish its hearty feel, extra lean if you want it lighter
  • Minced garlic: fresh is best to add a rich, savory punch
  • Sharp cheddar cheese: freshly grated melts smoother and gives it that cheeseburger vibe
  • Black pepper: freshly cracked for a gentle heat and aroma
  • Medium onion: adds sweetness and a bit of bite, look for one that’s firm with no sprouts
  • Unsweetened ketchup: keeps sugar low while adding that familiar tang, watch out for hidden sweeteners
  • Mustard: Dijon or yellow both work to brighten the flavor
  • Avocado oil mayo: creamy and tangy without sugar or preservatives
  • Olive oil: extra virgin for cooking to add richness
  • Olive oil spray: just a light coating to keep your pan from sticking

How To Make It

Get Oven Ready and Prep Dish
Turn your oven to 400°F. Spray a 2-quart baking dish lightly with olive oil spray so nothing sticks and it cooks evenly.
Cook Onions and Brown Beef
Heat olive oil in a big skillet over medium-high heat till it shimmers, about two minutes. Toss in diced onions and ground beef. Keep stirring and breaking the meat up until beef is brown and onions turn soft and clear—about five minutes.
Drain Any Liquid
If there’s any juice pooling at the bottom, carefully pour it off before putting the meat mix back in the pan. This stops things from getting watery.
Season and Build the Taste
Stir in kosher salt, freshly ground pepper, and minced garlic. Let it cook a couple more minutes so the garlic flavor wakes up and everything blends well.
Add the Sauces and Cheese
Remove the pan from heat. Mix in ketchup without sugar, mayo, mustard, and one cup of shredded cheddar. This combo nails that classic cheeseburger flavor in a creamy, cheesy blend.
Put It All Together
Spread the mixture evenly in your prepared dish. Sprinkle the rest of the cheddar cheese on top for a golden crust once baked.
Bake Until Melty and Hot
Pop it in the oven for 15 minutes until the cheese melts and the whole thing is piping hot. If your dish is safe under the broiler, toss it in for a minute or two about six inches from the heat to get bubbly, browned cheese on top.
Close-up shot of a tasty low-carb cheeseburger casserole.
Close-up shot of a tasty low-carb cheeseburger casserole. | cookbing.com

I’m a fan of how the sharp cheddar melts perfectly with the mayo, mustard, and ketchup mix. It takes me back to fun barbecues where burgers stole the show. This dish serves that same feeling with zero fuss.

How To Store

Keep leftovers sealed in the fridge for up to four days. Warm it up gently in the microwave or oven so it keeps its yum and texture. Perfect for nights you want something quick and keto-friendly ready to go.

Swap Ideas

If you want something lighter, ground turkey or chicken works well but add some spices to boost the taste. You can trade sharp cheddar for mozzarella or pepper jack for a mild or spicy change. Sugar-free BBQ sauce instead of ketchup gives it a smoky twist too.

Serving Tips

This goes great with simple green salad or roasted veggies for some fresh crunch and fiber. Add guacamole or sliced avocado on the side for creaminess and extra fats to balance everything out. A spoonful of sour cream can cool things down nicely too.

A tasty low-carb cheeseburger bake ready to eat.
A tasty low-carb cheeseburger bake ready to eat. | cookbing.com

This one packs all the cheeseburger goodness in a keto-friendly way that’s fast and satisfying. Great for busy nights when you want comfort food without the carbs.

Frequently Asked Cooking Questions

→ Can I swap out the cheese for something else?

For sure! Sharp cheddar gives that classic zing but mozzarella, pepper jack, or Monterey Jack can totally switch things up with fun new flavors and textures.

→ Which ground beef should I pick?

Go for extra lean if you want it lighter but using ground chuck or a lean mix will make it juicier and richer.

→ How do I stop it from getting watery?

After cooking the meat and onions, drain off any extra juice. That keeps everything thick and not soggy.

→ Can I make it ahead of time?

Yeah, you can put it together early and chill it before baking. Just bring it to room temp before you pop it in the oven so it cooks evenly.

→ Got ideas for extra toppings?

Try throwing on chopped pickles, some crispy bacon bits, or a bit of sliced green onion to lift the flavors.

Cheeseburger Bake

A filling bake with ground beef, cheddar, and burger flavors all wrapped up low-carb style.

Preparation Time
15 minutes
Time to Cook
15 minutes
Overall Time
30 minutes
Created By: Lindsey

Type of Recipe: Dinner

Cooking Difficulty: Great for Beginners

Cuisine Style: American

Servings Yielded: 6 Number of Servings (6 servings)

Diet Preferences: Suitable for Low-Carb Diets, Gluten-Free Option

Ingredients List

→ Sauces

01 1 tbsp mustard
02 60 ml ketchup with no sugar
03 60 ml mayo made from avocado oil

→ Seafood & Meat

04 907 g super lean ground beef

→ Herbs & Spices

05 ¼ tsp black pepper, ground
06 1 tbsp garlic, chopped fine
07 2 tsp kosher salt, coarse

→ Oil

08 2 tbsp olive oil
09 spray olive oil

→ Veggies

10 1 medium onion, chopped small

→ Cheese

11 170 g sharp cheddar, shredded, split

Detailed Cooking Steps

Step 01

If your dish works under a broiler, put it about 15 cm below for just a minute or two till cheese turns lightly brown and melty.

Step 02

Take the pan off the heat. Mix in mayo, mustard, ketchup, and 1 cup (113 g) of cheddar cheese until well blended.

Step 03

Set the oven to 204°C. Spray a 1.9 L baking dish lightly with olive oil.

Step 04

Put olive oil in a wide pan, warm it on medium-high for 2 minutes. Toss in onions and ground beef.

Step 05

Throw in pepper, garlic, and kosher salt. Stir and cook for a few minutes so the flavors mix well.

Step 06

Spread the beef mix into the baking dish evenly. Top it with the rest of the cheddar cheese.

Step 07

Cook and break up the beef while stirring for about 5 minutes until it’s browned and onions are soft. Drain any juice that shows up and go back to the pan.

Step 08

Put it in the oven for 15 minutes until everything’s heated and cheese melts smooth.

Helpful Hints

  1. Go for extra lean beef to keep fat low. Feel free to adjust how much cheddar you want. Bacon bits or chopped pickles can add a nice touch too.

Necessary Kitchen Tools

  • Wide skillet
  • 2-quart (1.9 L) baking dish
  • Olive oil spray

Allergy Information

Always check ingredient labels for allergens and ask a doctor if unsure.
  • Has dairy and mustard

Nutritional Info (Per Serving)

These nutritional values serve as a guide and don’t replace advice from healthcare experts.
  • Calorie Count: 450
  • Fat Content: 30 grams
  • Carbohydrate Content: 8 grams
  • Protein Amount: 40 grams