Why Is My Casserole Dry?

If your casserole turns out dry, these may be the reasons: Not enough fat – Use plenty of cream cheese and heavy cream . Overbaking – Stick to 20-25 minutes max to retain moisture. Too much cauliflower rice – This can absorb liquid quickly , making the dish dry.

Can You Make Tuna Casserole Without Noodles?

Yes! Instead of pasta, try: Cauliflower rice – The best low-carb substitute . Zucchini noodles – A great vegetable-based option . Shirataki noodles – A zero-carb pasta alternative .

Can You Freeze This Casserole?

Absolutely! Just follow the freezing instructions above and store for up to 3 months .

What Can I Serve with Keto Tuna Casserole?

Great side dishes include: Steamed broccoli or asparagus – Keeps the meal nutrient-dense . A crisp green salad – Balances out the richness. Avocado slices – Adds extra healthy fats .

Can I Use Fresh Tuna Instead of Canned?

Yes! Simply grill or bake fresh tuna , flake it apart, and use it in place of canned tuna .

What’s the Best Cheese for Keto Tuna Casserole?

Sharp cheddar – Bold, classic, and creamy. Mozzarella – Adds extra stretch and gooey texture . Parmesan – Creates a nutty, umami depth .

Keto Tuna Casserole: Easy, Cheesy & Low-Carb Comfort Food

Description

Looking for a rich, creamy, and satisfying low-carb meal that comes together in under 30 minutes? This keto tuna casserole is packed with protein, healthy fats, and cheesy goodness, making it the perfect dish for meal prepping, family dinners, or a quick and easy weeknight meal. Instead of carb-heavy pasta, this recipe features cauliflower rice for a delicious and nutritious alternative. With a velvety smooth texture and bold flavors, this casserole will quickly become a household favorite!

Ingredients

2 cups canned tuna, drained (wild-caught preferred)
1 ½ cups cauliflower rice, fresh or frozen
4 oz cream cheese, softened
½ cup heavy cream (or unsweetened almond milk for a lighter version)
1 ½ cups shredded cheddar cheese (or a mix of cheddar and mozzarella)
2 eggs, lightly beaten
1 tsp garlic powder
1 tsp onion powder (optional but recommended)
Salt & pepper, to taste

Optional Toppings & Add-Ins:

½ cup grated Parmesan cheese (for extra cheesiness)
½ cup crushed pork rinds (for a crunchy topping)
½ tsp smoked paprika (for added depth of flavor)
Chopped fresh parsley or chives, for garnish

Instructions

Preheat the Oven
- Preheat your oven to 375°F (190°C).
- Grease a medium-sized baking dish with butter or cooking spray.
Prepare the Base Mixture
- In a large mixing bowl, combine cauliflower rice, canned tuna, cream cheese, heavy cream, eggs, garlic powder, onion powder, salt, and pepper.
- Mix well until all ingredients are evenly incorporated.
Assemble the Casserole
- Transfer the mixture to the prepared baking dish, spreading it out evenly.
- Sprinkle shredded cheddar cheese on top for a gooey, melty finish.
Bake the Casserole
- Bake for 20-25 minutes, or until the top is golden brown and bubbling.
- Avoid overbaking, as this can dry out the casserole.
Rest & Serve
- Let the casserole rest for 5 minutes before slicing and serving.
- Garnish with fresh herbs or an extra sprinkle of cheese for an added touch.

Notes

✅ Make it Dairy-Free: Swap cream cheese for coconut cream and use dairy-free cheese alternatives.
✅ Add More Protein: Mix in diced grilled chicken or crumbled bacon for a heartier dish.
✅ Spice It Up: Add chopped jalapeños or red pepper flakes for some heat.
✅ Storage Tips:

Refrigerate: Store in an airtight container for up to 4 days.
Freeze: Wrap tightly and freeze for up to 3 months.
Reheat: Warm in the oven at 350°F for 15-20 minutes or microwave in 1-minute intervals.

Prep Time: 10 minutes
Cook Time: 20-25 minutes
Category: Lunch
Cuisine: American, Keto

Nutrition

Calories: 320
Fat: 25g
Carbohydrates: 5g
Protein: 24g