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Keto Chili Dog Casserole

Looking for an easy-to-make, family-friendly keto casserole recipe? Try this Keto Chili Dog Casserole!

piece of keto chili dog casserole on a white plate with casserole dish in background

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It’s no secret that I love a good keto casserole recipe, especially casseroles that are ready in 30 minutes or less like this one. You’ll need to do a little prep work in the form of making my Keto Chili recipe, but you can save the leftovers for later in the week (and, ideally, whip up some Keto Chili Cheese Fries too!).

Hot dogs are a part of America’s pastime at ballparks and major sporting events. Similar to popular low carb foods like keto pizza, keto French fries and keto mac and cheese, this version of eating hot dogs keeps that pastime alive and well!

Why You’ll Love This Keto Chili Dog Casserole

  • It’s a keto dinner recipe the whole family will love!
  • If you’ve prepped the keto chili ahead of time, it’s ready in less than 30 minutes. That might be quicker than getting some Keto Fast Food!
  • It’s so good, it feels like you’re cheating!

Ingredients Needed to Make This Keto Chili Dog Casserole Recipe

Ingredient quantities for this homemade chili dog casserole are located in the recipe card at the end of the post.

  • Keto Chili
  • Swerve Confectioners
  • Beef hot dogs, preferably uncured or no nitrates added – if you live near a Kroger grocery store, I like these Simple Truth Grass-Fed Uncured Beef Hot Dogs
  • Shredded cheddar cheese
  • Red onion

How to Make Keto Chili Cheese Dog Casserole {Quick Overview}

This is just a quick overview of some of the steps involved in making the low carb chili dog casserole. For the recipe in detail, including exact measurements used at each step, scroll to the recipe card at the end of the post.

overhead view of 5 steps how to make keto chili dog casserole recipe

Slice beef dogs in half lengthwise and place them in a single layer in the casserole dish (I used a 7″ x 11″ dish), cutting them as necessary to fit. (Photo 1)

Combine chili and Swerve Confectioners, then evenly layer the mixture on top of the beef dogs. (Photo 2)

TIP: While the Swerve Confectioners isn’t necessary, I find that it adds a better flavor to the casserole.

Sprinkle cheese evenly on top. (Photo 3)

Sprinkle red onion evenly on top. (Photo 4)

Bake for 20 minutes. (Photo 5)

This makes eight incredibly good servings!

side view of keto chili cheese dog casserole being eaten with a fork

Is Chili Dog Casserole Keto-Friendly?

Chili dog casserole can be keto-friendly as long as you avoid using heavy carb ingredients like bread, potatoes and condiments like ketchup. Use only low carb ingredients and chili dog casserole can be eaten on the keto diet.

More Healthy Keto Chili Recipes

Nutrition Facts for This Easy Keto Casserole Recipe

Per serving (8 total servings):

  • 248 calories
  • 19g fat
  • 14g protein
  • 3g net carbs
vertical overhead shot of keto chili dog casserole

What to Serve with Low Carb Chili Hot Dog Casserole

Here some great keto side dishes you can serve with this casserole.

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I hope you love this easy low carb casserole recipe! If you liked this post, I would so appreciate you giving it a share by using the social sharing icons. THANK YOU!

piece of keto chili dog casserole on a white plate with casserole dish in background

Keto Chili Dog Casserole

Looking for an easy-to-make, family-friendly keto casserole recipe? Try this Keto Chili Dog Casserole!
5 from 1 vote
Print Pin Rate
Course: Dinner, Lunch
Cuisine: American, Western
Keyword: beef dogs, hot dog casserole, keto casserole, keto chili dog casserole, low carb chili dog
Prep Time: 10 minutes
Cook Time: 20 minutes
Total Time: 30 minutes
Servings: 8
Calories: 248kcal


  • 2 servings Keto Chili
  • 2 tbsp Swerve Confectioners
  • 9 beef dogs preferably uncured or no nitrates added
  • 1 cup shredded cheddar cheese
  • 1/4 cup red onion chopped or diced


  • Preheat oven to 400 F.
  • Add Swerve Confectioners to Keto Chili and mix until combined.
  • Slice hot dogs down the middle and add in a single layer to a 7” x 11” (or 12”) casserole dish, cutting them as necessary to fit into the dish.
  • In an even layer, add ingredients to top in this order: chili, cheddar cheese, red onion. Bake for 20 minutes.


Use our Keto Chili recipe with our homemade Keto Chili Seasoning.
Serve this Keto Chili Dog Casserole with some keto side dishes like Keto Mac and Cheese and Keto French Fries.
People who make this recipe also make our Keto Cheeseburger Casserole, Keto Pizza Casserole and Keto Tuna Casserole
Nutrition Facts
Keto Chili Dog Casserole
Amount Per Serving
Calories 248 Calories from Fat 171
% Daily Value*
Fat 19g29%
Saturated Fat 3g19%
Polyunsaturated Fat 1g
Monounsaturated Fat 1g
Cholesterol 42mg14%
Sodium 509mg22%
Potassium 18mg1%
Carbohydrates 4g1%
Fiber 1g4%
Sugar 1g1%
Protein 14g28%
Vitamin A 142IU3%
Vitamin C 1mg1%
Calcium 101mg10%
Iron 1mg6%
* Percent Daily Values are based on a 2000 calorie diet.

Nutrition Disclaimer

Nutrition facts are included as a courtesy only. They are accurate to the best of our knowledge based on the ingredients and brands used, but their accuracy is not guaranteed. If applicable, sugar alcohols have already been removed from the total carb count.

More Low Carb Casserole Recipes

Our extensive recipe list of keto casseroles with ground beef and keto chicken casserole will change the way you eat. Also, these casseroles dishes are the very definition of easy keto!

1 Comment

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Recipe Rating

  • 5 stars
    I made your chili and took the leftovers and made this. It sounded fun and it was worth doing. It tasted great and was very simple to make, the whole family got a kick out of it! Thanks for sharing.

Welcome! I’m Jessica.

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