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Keto Dinner

Garlic Alfredo Tilapia

This Garlic Alfredo Tilapia has become one of my go-to keto dinners when I want something creamy and satisfying without spending hours in the kitchen. The fish bakes quickly while you whip up a simple garlic-infused Alfredo sauce. It’s a restaurant-quality meal that’s surprisingly simple to pull off.

10 min Prep time 10 min Cook time 20 min Total time 4 Servings 350 Calories
Garlic Alfredo Tilapia

Ingredients

  • tilapia fillets
  • tablespoons olive oil
  • tablespoon Creole seasoning, or to taste
  • tablespoons butter
  • cloves garlic, minced
  • cup Alfredo sauce

Instructions

  1. Step 1

    Preheat your oven to 425°F. I like to line my baking dish with parchment for easy cleanup, but it’s not essential. Pat the tilapia fillets dry with paper towels, then brush both sides generously with olive oil. Season with Creole seasoning—don’t be shy, it adds a nice kick. Arrange them in a single layer in a 9x13-inch dish. Bake for about 10 minutes, until the fish turns opaque and flakes easily with a fork. While it bakes, melt the butter in a small saucepan over medium heat. Add the minced garlic and let it soften for 2 minutes, releasing its aroma. Pour in the Alfredo sauce, stir, and bring to a gentle simmer. Turn the heat to low and keep it warm. Once the tilapia is done, plate it and spoon that velvety garlic Alfredo over each fillet. If you like extra heat, finish with a sprinkle of Creole seasoning. That’s my favorite touch.

Chef's Tip

I always keep a jar of sugar-free Alfredo sauce in my pantry for quick dinners. Adding fresh garlic and butter takes the store-bought sauce from basic to bold in minutes.

Storage Tips

Store leftovers in an airtight container in the fridge for up to 3 days. Reheat gently in a skillet over low heat to keep the sauce creamy.

Variation Tips

Swap tilapia for salmon or chicken thighs. Add steamed broccoli or zucchini noodles on the side for extra veggies.

Frequently Asked Questions