Tex Mex Keto Squash Casserole
The Tex Mex Keto Squash Casserole invites a delightful fusion of flavors straight to your kitchen, wrapping comfort and spice into one luscious serving. With its bold spices and cheesy undertones, this Tex Mex Keto Squash Casserole transforms humble ingredients into a fiesta of taste, making it a lovely addition to your healthy comfort food lineup. Imagine savoring a dish where squash meets the exciting zest of Creamy Squash, each bite offering a savory escape that’s both low-carb and utterly satisfying.
Growing up, I remember gatherings in our modest kitchen, where the aroma of spices danced through the air as my family prepared meals that were a celebration of love and togetherness. One such cherished dish was a version of this casserole. The combination of tender squash and the flavorful kick of Tex-Mex spices brought joy to our table, evoking a sense of warmth and connection with every bite. Even now, as I recreate this dish, I find myself wrapped in those joyful memories, cherishing the flavors that told stories beyond words.
If you’re in the mood for a delicious twist on classic comfort food, you might love the bold flavors in this Tex Mex Yellow Squash Casserole, which brings a delightful spiciness to your table. For another fantastic option that complements a low-carb lifestyle, give this ultimate creamy squash casserole a try, and enjoy its rich and savory flavors.
Why You’ll Love This Tex Mex Keto Squash Casserole
- Creamy squash flavors are perfectly balanced with bold Tex-Mex spices, creating a squash main dish that’s both hearty and delicious.
- It’s incredibly easy to make, involving simple steps that require no fancy tools or equipment. You’ll be able to prepare this dish quickly, making it perfect for busy weeknights or last-minute gatherings.
- This casserole is highly flexible, allowing you to substitute ingredients based on what you have available or your dietary preferences. Whether you want to add more cheese or spice, it’s easy to adjust.
- Ideal for both family meals and casual dining with friends, this dish delights with every family member with its comforting taste, without overloading on carbs.
Step-by-Step Guide to the Best Tex Mex Keto Squash Casserole
Tools You’ll Need
- Baking dish
- Mixing bowl
- Oven
- Spatula
- Cheese grater
- Cutting board
- Knife
Step 1: Preparation for the Tex Mex Keto Squash Casserole
- Olive oil
- 2 pounds summer squash, sliced
- 1 cup diced onion
- 1 can ro*tel tomatoes, drained may use mild if desired
- 1 ½ cups cheddar cheese, grated reserve ½ cup for topping
- ½ cup sour cream
- ½ cup mayonnaise
- Salt
- ¼ teaspoon black pepper

Step 2: Cooking the Tex Mex Keto Squash Casserole
To begin, preheat your oven to 350°F (175°C). Next, heat the olive oil in a large skillet over medium heat. Add the diced onion and sauté until it becomes translucent. Then, incorporate the sliced summer squash, cooking until it’s just tender. Remove from heat and set aside.
In a mixing bowl, combine the ro*tel tomatoes, grated cheddar cheese (reserving half a cup for later), sour cream, and mayonnaise. Season this mixture with salt and pepper. Stir until everything is well blended and creamy.
Carefully fold the cooked squash and onion mixture into the cheese and tomato blend, ensuring each piece is coated in the delightful Tex-Mex flavors. Transfer it all into your prepared baking dish.
Step 3: Assembling and Finishing
Once your squash and cheese mixture is in the baking dish, sprinkle the reserved cheddar cheese evenly on top. This will create a golden, bubbly crust when baked, adding both flavor and texture.
Place the dish in the preheated oven and bake for approximately 25-30 minutes. You’ll know it’s ready when the top is lightly browned, and the cheese is melted and bubbling.
Allow your Tex Mex Keto Squash Casserole to cool slightly before serving. It’s ideal with a side of fresh greens to balance out the meal. You can also garnish with freshly chopped cilantro for an extra pop of flavor.
Easy Ways to Customize Your Dish
Feel free to add your personal touch to this casserole. Consider spicing things up with jalapeños or bell peppers or making it heartier with cooked ground beef or chicken.
You can also experiment with different cheese varieties. A combination of cheddar and Monterey Jack will add a rich, gooey texture, perfect for the cheese lover in you.
Occasions Perfect for This Recipe
This casserole shines at family gatherings and potlucks, due to its large serving size and widespread appeal. Plus, it’s a great option for meal prep or a make-ahead dinner, as it reheats beautifully.
It’s especially perfect during the summer when squash is in season, making it an excellent dish to showcase fresh, local produce.
The Secret Behind a Great Tex Mex Keto Squash Casserole
The key to perfecting this dish is balancing the creamy and spicy elements. Ensure that the squash is evenly cooked, and don’t skimp on the cheese, as it’s essential for that classic casserole texture.
Additionally, be mindful of the spices. Adjust the salt and pepper based on your taste preferences, as well as the hotness of the ro*tel tomatoes, which can vary in heat.
FAQs on Tex Mex Keto Squash Casserole
Q: What is a Tex Mex Casserole?
A Tex Mex casserole is a flavorful dish that fuses Texan and Mexican culinary traditions. It usually involves layers of ingredients like squash, cheese, and spices, making it both hearty and satisfying. This delightful blend offers a spicy and savory taste that packs loads of comfort into every bite.
Q: How can I make a keto-friendly casserole?
Making a keto-friendly casserole is all about using low-carb ingredients while ensuring it remains flavorful. For this Tex Mex Keto Squash Casserole, we use squash, cheese, and spices to keep it in line with keto guidelines while maintaining delicious Tex-Mex flavors. Simply avoid high-carb vegetables or ingredients, and you’re good to go!
Q: How many carbs are in a Tex Mex Squash Casserole?
The carb content in a Tex Mex Squash Casserole can vary depending on the specific ingredients used. However, this version focuses on low-carb elements like squash, cheese, and cream, allowing you to enjoy the dish without compromising your keto or low-carb diet.
Q: Can you freeze squash casserole?
Absolutely! You can freeze a squash casserole for a quick and easy meal later. After cooking, allow it to cool completely before storing it in an airtight container or a freezer-safe dish. When you’re ready to enjoy, just reheat it in the oven until warmed through.
Q: What are some low-carb vegetables for casseroles?
Low-carb vegetables like squash, zucchini, and bell peppers are excellent choices for casseroles. They provide flavor and texture without adding too many carbs, making them perfect for this Tex Mex Keto Squash Casserole or any other keto-friendly dish.

Conclusion
This Tex Mex Keto Squash Casserole recipe offers a savory escape with its delicious combination of Creamy Squash and bold Tex-Mex flavors. Whether you’re looking to enjoy a festive dish at your next family gathering or simply want to savor a comforting meal at home, this casserole stands as a testament to how nourishing and enjoyable low-carb recipes can be.
If this dish has left you craving more, explore this Tex Mex Yellow Squash Casserole for an equally tantalizing experience that will delight your taste buds.
I hope you’ll try this recipe and share it with friends or family who love a good culinary adventure. Don’t forget to save this page for later, share your experience in the comments, or spread the joy of cooking by recommending it to others!
PrintTex Mex Keto Squash Casserole
- Total Time: 45 mins
- Yield: 6 servings 1x
- Diet: Keto
Description
The Tex Mex Keto Squash Casserole combines Creamy Squash with bold Tex-Mex spices, creating a savory squash main dish that’s low-carb and satisfying.
Ingredients
- Olive oil
- 2 pounds summer squash, sliced
- 1 cup diced onion
- 1 can ro*tel tomatoes, drained (mild if desired)
- 1 ½ cups cheddar cheese, grated (reserve ½ cup for topping)
- ½ cup sour cream
- ½ cup mayonnaise
- Salt
- ¼ teaspoon black pepper
Instructions
- Preheat oven to 350°F (175°C).
- Heat olive oil in a skillet over medium heat. Sauté onion until translucent, then add squash until tender. Remove from heat.
- In a bowl, mix ro*tel tomatoes, cheddar cheese (reserve ½ cup), sour cream, mayonnaise, salt, and pepper until creamy.
- Fold cooked squash and onion into the cheese mixture. Transfer to a baking dish.
- Top with reserved cheddar cheese. Bake for 25-30 minutes until top is browned and bubbly.
- Let it cool before serving, and garnish with cilantro if desired.
Notes
- Customize with jalapeños, bell peppers, ground beef, or chicken for variety.
- Try mixing cheeses like Monterey Jack for a different flavor.
- Ideal for meal prep, as it reheats well and can also be frozen.
- Prep Time: 15 mins
- Cook Time: 30 mins
- Category: Dinner
- Method: Baking
- Cuisine: Tex-Mex
Nutrition
- Serving Size: 1 serving
- Calories: 290 kcal
- Sugar: 3 g
- Sodium: 450 mg
- Fat: 25 g
- Saturated Fat: 10 g
- Unsaturated Fat: 13 g
- Trans Fat: 0.5 g
- Carbohydrates: 8 g
- Fiber: 3 g
- Protein: 10 g
- Cholesterol: 45 mg
Keywords: Tex Mex Keto Squash Casserole, Creamy Squash, Low-Carb, Tex-Mex