
Contents
Table of Contents
- Introduction
- Why You’ll Love This Recipe
- Tips for Success
- Serving Suggestions
- Storage Instructions
- VIDEO (title)
- Frequently Asked Questions (FAQs)
- Ingredients
- Step-by-Step Instructions
- Nutritional Information
Introduction
This Delicious Garlic Shrimp Gratin is the ultimate creamy, cheesy, and garlicky low-carb casserole. Perfectly cooked shrimp are baked in a rich sauce with a golden crust that’s sure to satisfy. Whether you’re following keto, low-carb, or paleo, this easy and flavorful recipe is a winner for weeknights or special occasions.
Why You’ll Love This Recipe
- Rich and Indulgent: A creamy, cheesy gratin with bold garlic flavor.
- Keto-Friendly: Uses low-carb ingredients for a guilt-free indulgence.
- Paleo Option: Dairy-free alternative for a paleo-approved dish.
- Versatile: Great as a main course or side dish for a larger meal.

Tips for Success
- Use large shrimp for a meatier texture that stands up well to the creamy sauce.
- For a paleo option, replace the Parmesan with almond flour and nutritional yeast.
- Ensure the shrimp are fully thawed and patted dry to avoid excess liquid in the gratin.
Serving Suggestions
Serve this gratin over cauliflower rice, zucchini noodles, or alongside roasted vegetables like asparagus or broccoli. For paleo, pair with a simple side salad.
Storage Instructions
Store leftovers in an airtight container in the refrigerator for up to 3 days. Reheat gently in the oven at 350°F (175°C) to maintain the creamy texture.
VIDEO
Watch this video for step-by-step instructions on how to create a perfectly golden gratin with garlic shrimp.
Frequently Asked Questions (FAQs)
- Can I use pre-cooked shrimp?
Yes, but reduce the baking time to avoid overcooking the shrimp. - How can I make this dairy-free?
Use coconut cream instead of heavy cream and almond flour mixed with nutritional yeast for the topping. - What’s the best type of shrimp to use?
Large or jumbo shrimp (16-20 count) work best for this recipe. - Can I add more vegetables?
Yes! Add sautéed spinach, mushrooms, or chopped zucchini to the gratin for added texture and flavor.
Ingredients
- 1 lb (450g) large shrimp, peeled and deveined
- 2 tbsp (30ml) olive oil or avocado oil
- 3 cloves garlic, minced
- 1/2 cup (120ml) heavy cream (or coconut cream for paleo)
- 1/4 cup (25g) grated Parmesan cheese (or 1/4 cup almond flour + 1 tbsp nutritional yeast for paleo)
- 1/4 tsp smoked paprika
- 1/2 tsp Italian seasoning
- Salt and pepper to taste
- Optional: Fresh parsley for garnish
Step-by-Step Instructions
- Preheat the oven:
- Preheat your oven to 375°F (190°C). Lightly grease a small baking dish or casserole.
- Prepare the shrimp:
- In a mixing bowl, toss the shrimp with olive oil, minced garlic, smoked paprika, Italian seasoning, salt, and pepper until evenly coated.
- Assemble the gratin:
- Arrange the seasoned shrimp in a single layer in the prepared baking dish. Pour the heavy cream (or coconut cream) evenly over the shrimp.
- Sprinkle Parmesan cheese (or the almond flour mixture) over the top.
- Bake the gratin:
- Bake for 12-15 minutes, or until the shrimp are pink and the topping is golden and bubbly.
- Garnish and serve:
- Remove from the oven and garnish with fresh parsley. Serve hot.
Nutritional Information (Per Serving – Serves 4)
- Calories: 320
- Fat: 22g
- Protein: 25g
- Net Carbs: 3g