Keto Creamy Garlic Tuscan Shrimp

This dish features large shrimp cooked to a tender pink, immersed in a silky garlic-infused cream sauce brightened with sun-dried tomatoes and wilted baby spinach. Spiralized zucchini noodles provide a fresh, low-carb base that lightly warms in the sauce for perfect texture. Garnished with fresh parsley and Parmesan, this flavorful Italian-inspired meal comes together quickly in one skillet, offering a harmonious balance of creamy, savory, and herbal notes ideal for keto and low-carb dining.

Updated on Tue, 10 Feb 2026 08:07:00 GMT
Creamy garlic Tuscan shrimp with zucchini noodles, featuring succulent shrimp in a rich Parmesan cream sauce with sun-dried tomatoes and spinach. Save It
Creamy garlic Tuscan shrimp with zucchini noodles, featuring succulent shrimp in a rich Parmesan cream sauce with sun-dried tomatoes and spinach. | zetluna.com

There's something about the smell of garlic hitting hot butter that makes you stop whatever you're doing. I was rushing through dinner prep on a Wednesday night, half-thinking about work, when I threw together shrimp, cream, and whatever vegetables were lingering in my fridge. The result was so unexpectedly good that I've been refining it ever since. This Tuscan version feels fancy enough for company but comes together faster than you'd believe, making it perfect for those nights when you want restaurant-quality food without the stress.

I made this for my sister last month when she was between jobs and feeling pretty low. She took one bite and actually closed her eyes, and I realized right then that cooking isn't about perfection—it's about creating a moment where someone feels cared for. Watching her come back for seconds while we talked about nothing in particular reminded me why I love having recipes like this one, simple enough to execute with confidence but impressive enough to make people feel special.

Ingredients

  • Large shrimp (1 lb, peeled and deveined): Pat them completely dry before cooking—moisture is the enemy of that gorgeous golden crust, and it'll prevent them from turning rubbery in the sauce.
  • Zucchini (4 medium, spiralized): Use a spiralizer if you have one, but a julienne peeler works just fine and honestly gives you more control over thickness.
  • Fresh baby spinach (1½ cups): The heat of the sauce wilts it down in seconds, so don't panic when it looks like too much raw spinach in the pan.
  • Sun-dried tomatoes (½ cup, sliced): Buy the ones without oil to save on calories, but if you find the oil-packed version on sale, drain them well and you'll get even more depth of flavor.
  • Garlic (3 cloves, minced): Fresh garlic makes all the difference here—the moment you hear it sizzle in the butter, you'll smell why this dish is worth making.
  • Heavy cream (½ cup): Don't skim on quality here because this is the base of your sauce, and the richness of the cream is what makes the whole dish sing.
  • Parmesan cheese (¼ cup, grated): Freshly grated is always better than pre-shredded, which tends to clump up in hot sauce.
  • Unsalted butter (2 tbsp): You control the salt this way, which matters more than you'd think when you're already seasoning the shrimp.
  • Olive oil (1 tbsp): This helps the butter cook without burning at the higher heat needed to sear the shrimp properly.
  • Salt, black pepper, and Italian herbs: Season in stages rather than all at once—you can always add more but you can't take it back.
  • Crushed red pepper flakes (¼ tsp, optional): A pinch adds welcome heat that balances the richness of the cream without overwhelming anything else.
  • Fresh parsley and extra Parmesan (for garnish): These final touches brighten the plate and add a freshness that contrasts beautifully with the heavy sauce.

Instructions

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Prepare Your Shrimp:
Pat your shrimp completely dry with paper towels, then season them with salt, pepper, and half of your Italian herbs. Dry shrimp will sear properly instead of steaming, and you want that slight crust that happens when they hit hot oil.
Get Your Pan Screaming Hot:
Heat olive oil and 1 tablespoon of butter in a large skillet over medium-high heat until the butter foams and smells nutty. This takes about a minute, and you'll know it's ready when the foam starts to subside.
Sear the Shrimp Fast:
Add your shrimp to the hot pan and leave them alone for 1 to 2 minutes—resist the urge to move them around. Flip them once they're pink on the bottom, cook for another minute, and transfer to a plate before they overcook.
Build Your Flavor Base:
In the same skillet, melt the remaining butter and add your minced garlic, letting it sizzle for about 30 seconds until fragrant. This quick step is everything—garlic burned tastes bitter, but garlic just warmed through tastes like magic.
Add the Sun-Dried Tomatoes:
Toss in your sliced sun-dried tomatoes and cook for a minute, stirring gently so they soften and release their concentrated sweetness into the pan.
Create the Cream Sauce:
Pour in your heavy cream and stir in the Parmesan cheese, keeping the heat at a gentle simmer. Stir occasionally as the cheese melts and the sauce thickens slightly—this takes about 2 minutes and transforms everything.
Wilt the Spinach:
Add your fresh spinach and stir for about a minute until it's completely wilted and dark green. The volume shrinks dramatically, so don't worry if it seems like too much at first.
Bring Everything Together:
Return your cooked shrimp to the skillet and toss gently to coat everything in sauce. This is where the dish really comes together, and the shrimp reheats just enough without becoming tough.
Add the Zucchini Noodles:
Toss in your spiralized zucchini and mix gently for 2 to 3 minutes, just until they're warmed through. The noodles cook from residual heat, and overworking them turns them mushy and watery.
Final Seasoning:
Taste your dish and add more salt, pepper, or red pepper flakes if you want. Trust your palate here—seasoning at the end lets you dial in exactly what you want.
Plate and Garnish:
Serve immediately while everything is still hot, topping each bowl with fresh parsley and a generous handful of extra Parmesan. The warm pasta soaks up those final flavor touches.
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I made this for a dinner party last summer and watched my most skeptical friend—the one who usually pushes zucchini noodles to the side—eat two full bowls and ask for the recipe. It was one of those small kitchen victories that reminded me that good food, prepared with intention, has a way of changing people's minds.

Why This Works as a Keto Meal

The magic of this dish is that it satisfies every craving a keto cook has without any of the usual compromise. You get creaminess, richness, and a sauce that tastes restaurant-quality, all while keeping net carbs under 6 grams per serving. The combination of fat (butter, cream, olive oil) with lean protein (shrimp) means you stay full for hours after eating, which is honestly the whole point of keto cooking.

The Zucchini Noodle Technique That Actually Works

Most people overcomplicate zucchini noodles by trying to cook them ahead of time, which inevitably leads to a watery, mushy mess. The secret is to add them at the very end, let them warm through from the residual heat of the sauce, and plate everything immediately. If you're worried about them being too firm, blanch them for just 30 seconds in boiling salted water before spiralizing, which helps them cook through more evenly without releasing as much water.

Making It Your Own

This recipe is really more of a blueprint than a strict formula, which is exactly why I keep coming back to it. I've added sautéed mushrooms on nights when I had them, swapped the spinach for kale when I wanted something heartier, and even thrown in sliced artichoke hearts when I was feeling fancy. The sauce is forgiving enough that reasonable substitutions work beautifully, as long as you respect the general rule of not adding too much liquid.

  • Substitute half-and-half for heavy cream if you want a lighter sauce, though it won't be quite as thick or rich.
  • Use sun-dried tomatoes packed in oil for extra depth, but drain them thoroughly to avoid adding unwanted oil to the pan.
  • Add sliced mushrooms or artichoke hearts for variation without changing the carb count significantly.
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This dish has become my go-to for weeknight dinners and impromptu dinner parties because it's the rare recipe that feels both impressive and manageable. Every time I make it, I remember why simple, quality ingredients and solid technique matter more than complexity.

Common Questions About Recipes

What type of noodles are used in this dish?

Fresh zucchini noodles spiralized from medium zucchinis serve as a low-carb alternative to pasta, maintaining a tender yet firm texture.

How can I prevent the zucchini noodles from becoming soggy?

Cook the zucchini noodles gently in the sauce for just 2–3 minutes and avoid overcooking to keep them firm and avoid excess moisture.

Can I use other vegetables besides sun-dried tomatoes and spinach?

Yes, mushrooms or artichoke hearts can be added for variation, complementing the creamy sauce and shrimp well.

What fats are used to create the creamy garlic sauce?

Unsalted butter and heavy cream combine with olive oil and Parmesan cheese to create a rich, smooth garlicky sauce.

Is this dish suitable for keto and gluten-free diets?

Yes, it uses low-carb ingredients like zucchini noodles and avoids gluten-containing components, aligning well with keto and gluten-free guidelines.

What is a good beverage pairing for this meal?

A dry white wine such as Pinot Grigio pairs nicely, balancing the creaminess with fresh acidity.

Keto Creamy Garlic Tuscan Shrimp

Shrimp in a rich garlic cream with sun-dried tomatoes and spinach, served on fresh zucchini noodles.

Prep Time
15 mins
Time to Cook
15 mins
Overall Time
30 mins
Authored by Clara


Skill Level Required Easy

Cuisine Type Italian

Recipe Output 4 Number of Portions

Dietary Needs Free of Gluten, Low-Carbohydrate

The Ingredients You'll Need

Seafood

01 1 lb large shrimp, peeled and deveined

Vegetables

01 4 medium zucchini, spiralized into noodles
02 1.5 cups fresh baby spinach
03 0.5 cup sun-dried tomatoes, sliced
04 3 cloves garlic, minced

Dairy

01 0.5 cup heavy cream
02 0.25 cup grated Parmesan cheese
03 2 tablespoons unsalted butter

Pantry & Seasonings

01 1 tablespoon olive oil
02 0.5 teaspoon salt, or to taste
03 0.25 teaspoon black pepper
04 0.5 teaspoon dried Italian herbs
05 0.25 teaspoon crushed red pepper flakes (optional)

Garnish

01 2 tablespoons fresh parsley, chopped
02 Extra grated Parmesan for serving

Step-by-Step Instructions

Step 01

Prepare and season shrimp: Pat shrimp dry with paper towels and season with salt, pepper, and half of the dried Italian herbs. Set aside.

Step 02

Sear shrimp: Heat olive oil and 1 tablespoon butter in a large skillet over medium-high heat. Add shrimp and cook 1 to 2 minutes per side until pink and opaque. Transfer to a plate.

Step 03

Prepare garlic and tomatoes: In the same skillet, add remaining butter and minced garlic. Sauté for 30 seconds until fragrant. Add sun-dried tomatoes and cook for 1 minute.

Step 04

Create cream sauce: Stir in heavy cream and grated Parmesan cheese. Bring to a gentle simmer, stirring constantly until cheese melts and sauce reaches desired thickness.

Step 05

Wilt spinach: Add fresh baby spinach to the skillet and cook until just wilted, approximately 1 minute.

Step 06

Combine shrimp with sauce: Return the cooked shrimp to the skillet and toss gently to coat thoroughly in the cream sauce.

Step 07

Add zucchini noodles: Add spiralized zucchini noodles and toss gently until just warmed through, 2 to 3 minutes. Avoid overcooking to prevent noodles from becoming soggy.

Step 08

Final seasoning and plating: Season with additional salt, pepper, and crushed red pepper flakes if desired. Serve immediately, garnished with fresh chopped parsley and extra grated Parmesan.

Tools You'll Need

  • Large skillet
  • Spiralizer or julienne peeler
  • Cutting board and chef's knife
  • Tongs or silicone spatula

Allergy Information

Review each ingredient to identify allergens and consult an expert if needed.
  • Contains shellfish (shrimp)
  • Contains dairy (heavy cream, butter, Parmesan cheese)
  • Always verify product labels for potential hidden allergens

Nutritional Facts (Per Serving)

Keep in mind these details are for general guidance and shouldn't replace professional advice.
  • Caloric Content: 330
  • Fats: 21 grams
  • Carbohydrates: 8 grams
  • Proteins: 27 grams