Creamy Low-Carb Squash Casserole
This Creamy Low-Carb Squash Casserole is the perfect side dish for any occasion, offering an indulgent flavor with a healthy twist. Made with fresh yellow squash, sautéed onions, and a rich cheese and mayonnaise blend, this casserole will have everyone at your table asking for seconds—without realizing they’re enjoying a low-carb treat! Ideal for Thanksgiving and family gatherings, it’s reminiscent of the classic Boston Market version, beloved by kids and adults alike. With its creamy texture and cheesy topping, this dish promises to be a crowd-pleaser without any guilt. Perfect for keto diets or anyone looking to reduce carbohydrate intake while still enjoying hearty comfort food.
N/A
Servings
N/A
Calories
7
Ingredients
Ingredients
yellow squash
1 lb (sliced (about 2-3 medium))
onion
1/2 (chopped)
garlic
1 clove (minced)
mayonnaise
1/2 cup
shredded cheese
1 cup (plus additional for topping)
egg
1
nature's seasoning
to taste
Instructions
1
Preheat your oven to 350°F (175°C).
2
In a steamer basket, steam the yellow squash, chopped onion, and minced garlic until the squash is tender, about 5-7 minutes. Remove from heat and let cool slightly.
3
In a food processor, combine the mayonnaise, shredded cheese, and egg. Blend until smooth and well combined.
4
Add the steamed squash, onion, garlic, and nature’s seasoning to the food processor. Pulse a few times until just combined; be careful not to over-blend. You want some texture from the squash.
5
Pour the mixture into a greased quart-sized casserole dish. Smooth the top with a spatula.
6
Sprinkle additional shredded cheese over the top to create a delicious crust.
7
Bake in the preheated oven for 40 minutes or until the casserole is bubbly and the cheese is golden brown.
8
Let it cool for a few minutes before serving. Enjoy!
Nutrition Information
Frequently Asked Questions
Frequently Asked Questions
What is Creamy Low-Carb Squash Casserole?
It is an indulgent vegetable side dish made with fresh yellow squash, onions, and a rich cheese and mayonnaise blend, designed to be a healthy, low-carb alternative to traditional comfort food.
Is this squash casserole keto-friendly?
Yes, this recipe is ideal for keto diets as it uses low-carb vegetables like yellow squash and high-fat ingredients like cheese and mayonnaise.
How long does it take to steam the squash and onions?
The yellow squash, chopped onion, and minced garlic should be steamed in a steamer basket for approximately 5 to 7 minutes until tender.
What temperature should I set my oven to?
You should preheat your oven to 350 degrees Fahrenheit or 175 degrees Celsius before baking the casserole.
How much yellow squash do I need for this recipe?
The recipe requires 1 pound of yellow squash, which is roughly equivalent to 2 or 3 medium-sized squashes.
Do I need a food processor for this recipe?
Yes, a food processor is used to blend the mayonnaise, cheese, and egg together, and then to pulse the steamed vegetables into the mixture.
What type of cheese is best for the topping?
The recipe calls for shredded cheese; you can use cheddar, Monterey Jack, or any variety that melts well to create a golden crust.
Is this squash casserole gluten-free?
Yes, this recipe is gluten-free as it contains no flour or breadcrumbs, relying instead on cheese and egg for structure.
How long does the casserole need to bake?
The casserole should bake for 40 minutes, or until the mixture is bubbly and the cheese on top has turned golden brown.
Is this recipe suitable for Thanksgiving?
Absolutely, this dish is a perfect side for Thanksgiving and other family gatherings, offering a crowd-pleasing, creamy texture.
Can I use garlic in this squash casserole?
Yes, the recipe includes 1 minced clove of garlic which is steamed along with the squash and onion for added flavor.
What serves as the binding agent in the casserole?
One egg is included in the mixture to help bind the ingredients together and provide structure during baking.
How much mayonnaise is used in the recipe?
The recipe uses 1/2 cup of mayonnaise to create the rich and creamy base for the casserole.
Should I grease the casserole dish?
Yes, you should pour the mixture into a greased quart-sized casserole dish to prevent sticking.
How do I ensure the casserole has a good texture?
When adding the steamed vegetables to the food processor, pulse only a few times. This keeps some texture from the squash rather than pureeing it completely.
What seasoning is recommended for this dish?
The recipe suggests using Nature's Seasoning to taste for a well-rounded flavor profile.
Is this casserole similar to the Boston Market version?
Yes, this version is reminiscent of the classic Boston Market squash casserole but with a low-carb twist.
How many onions are needed?
You will need 1/2 of an onion, chopped, to be steamed with the squash.
Is this dish family-friendly?
Yes, its creamy and cheesy profile makes it a favorite for both kids and adults.
Should I let the casserole cool before serving?
Yes, letting it cool for a few minutes allows the casserole to set slightly and makes it easier to serve.
What size dish should I use for baking?
A quart-sized casserole dish is the recommended size for this specific quantity of ingredients.
How do I know when the casserole is finished baking?
The casserole is ready when the cheese on top is golden brown and the entire dish is bubbly.
Can I make this dish if I am on a low-carb diet?
Yes, this recipe is specifically designed to be low in carbohydrates while still providing hearty comfort food flavors.
What is the primary vegetable used in this recipe?
Fresh yellow squash is the main vegetable used in this creamy casserole.
Are the onions sautéed before baking?
In this specific recipe, the onions are steamed along with the squash and garlic rather than being sautéed.
Does this recipe contain many ingredients?
No, it is a relatively simple recipe with an ingredient count of 7 main items.
Is this dish considered a side dish or a main course?
It is primarily served as a vegetable side dish, though it is hearty enough for a light low-carb meal.
Can I prepare the squash in advance?
Yes, you can steam the squash, onion, and garlic ahead of time, then assemble and bake when you are ready.
What is the best way to slice the squash?
The squash should be sliced before steaming; uniform slices will ensure even cooking in the steamer basket.
Why use mayonnaise in a squash casserole?
Mayonnaise provides a rich, creamy consistency and helps balance the flavors of the cheese and squash.