One-Pan Creamy Shrimp & Zucchini Skillet (Low-Carb Dinner in 15 Minutes) – Fast, Fresh, and Satisfying
This is the kind of weeknight dinner that makes you feel like you have it all together. Quick to make, easy to clean up, and packed with flavor, this one-pan creamy shrimp and zucchini skillet checks every box. Juicy shrimp, tender zucchini, and a silky garlic-parmesan cream sauce come together in minutes.
It tastes restaurant-worthy, but it’s simple enough for any busy night. Best of all, it’s naturally low-carb without feeling like you’re missing out on anything.
What Makes This Recipe So Good

- Fast and fuss-free: From start to finish, you’re looking at about 15 minutes. Perfect for weeknights.
- One pan, minimal mess: Everything cooks in a single skillet, so cleanup is quick.
- Balanced flavors: Creamy sauce, garlicky shrimp, and fresh zucchini keep each bite light yet satisfying.
- Low-carb and gluten-free: Naturally fits into low-carb or keto-leaning lifestyles without substitutions.
- Flexible: Easy to swap in different veggies, herbs, or dairy options based on what you have.
Ingredients
- 1 pound raw shrimp, peeled and deveined (medium or large; tails on or off)
- 2 medium zucchini, halved lengthwise and sliced into half-moons
- 1 tablespoon olive oil
- 2 tablespoons unsalted butter
- 3–4 cloves garlic, finely minced
- 1/2 teaspoon crushed red pepper flakes (optional, to taste)
- 1/2 cup heavy cream
- 1/3 cup grated Parmesan cheese (plus more for serving)
- 1/2 teaspoon Italian seasoning (or a mix of dried basil and oregano)
- 1 tablespoon lemon juice (plus extra wedges for serving)
- Salt and freshly ground black pepper, to taste
- Fresh parsley or basil, chopped, for garnish
Instructions

- Prep the shrimp and zucchini: Pat the shrimp dry and season with a pinch of salt and pepper.
Slice the zucchini into half-moons so they cook quickly and evenly.
- Sear the shrimp: Heat the olive oil in a large skillet over medium-high heat. Add the shrimp in a single layer and cook 1–2 minutes per side until pink and opaque. Remove to a plate.
- Sauté the zucchini: In the same skillet, add the butter.
Once melted, add the zucchini and a pinch of salt. Cook 3–4 minutes, stirring occasionally, until just tender with a little color.
- Add aromatics: Stir in the garlic and red pepper flakes. Cook 30 seconds until fragrant, being careful not to brown the garlic.
- Make it creamy: Reduce heat to medium-low.
Pour in the heavy cream and sprinkle in the Italian seasoning. Simmer 1 minute to warm through.
- Finish the sauce: Stir in the Parmesan until melted and smooth. If the sauce seems too thick, add a splash of water or broth to loosen.
If too thin, simmer another minute to reduce.
- Bring it together: Return the shrimp and any juices to the skillet. Stir in the lemon juice. Taste and adjust salt and pepper.
- Serve: Top with chopped parsley or basil and extra Parmesan.
Serve hot as is, or over cauliflower rice, zoodles, or a small portion of rice if you’re not low-carb.
Storage Instructions
- Refrigerate: Store leftovers in an airtight container for up to 2 days. Shrimp is best when not over-reheated.
- Reheat gently: Warm in a skillet over low heat with a splash of cream or water, stirring just until heated through. Avoid microwaving on high to prevent rubbery shrimp.
- Freezing: Not recommended.
The cream sauce can separate, and the zucchini softens too much after thawing.

Benefits of This Recipe
- High-protein, low-carb: Shrimp packs lean protein while keeping carbs low, making it great for blood sugar management and satiety.
- Quick nutrition: Zucchini adds fiber, vitamins, and hydration without weighing down the dish.
- Simple ingredients, big flavor: Garlic, Parmesan, and lemon create a creamy, bright sauce from pantry staples.
- Weeknight-friendly: One pan, no complicated steps, and easy to scale for two or four.
Pitfalls to Watch Out For
- Overcooking shrimp: They cook fast. Pull them as soon as they turn pink and curl into a loose “C” shape.
- Watery sauce: If zucchini releases too much moisture, simmer for an extra minute before adding cream, or sauté a bit longer to evaporate.
- Grainy sauce: Add Parmesan after lowering the heat, and use finely grated cheese so it melts smoothly.
- Too salty: Parmesan is salty. Taste before adding more salt, especially if using salted butter.
Alternatives
- Dairy swaps: Use half-and-half instead of cream for a lighter sauce (it may be thinner).
For dairy-free, try full-fat coconut milk and replace Parmesan with nutritional yeast and extra lemon.
- Veggie swaps: Try asparagus, spinach, cherry tomatoes, or mushrooms. Keep cook times in mind—add delicate greens at the end.
- Protein swaps: Use scallops, chicken breast strips, or firm tofu. Adjust searing time accordingly.
- Flavor twists: Add sun-dried tomatoes, capers, or a spoonful of pesto.
Swap Italian seasoning for Cajun spice for a kick.
- Serving ideas: Keep it low-carb with cauliflower rice or zucchini noodles. If not low-carb, serve over orzo, rice, or crusty bread.
FAQ
Can I use frozen shrimp?
Yes. Thaw completely under cold water, then pat very dry before cooking.
Excess moisture prevents a good sear and can thin the sauce.
How do I keep the zucchini from getting mushy?
Cut it into thicker half-moons, cook over medium-high heat, and don’t overcrowd the pan. A little browning adds flavor and keeps texture.
Can I make this without heavy cream?
Use half-and-half for a lighter option or full-fat coconut milk for dairy-free. The sauce will be slightly different in flavor and thickness, but still delicious.
What size shrimp works best?
Medium or large shrimp (about 21–31 count per pound) cook quickly and stay tender.
Smaller shrimp cook too fast and can overcook easily.
How can I thicken the sauce without flour?
Simmer uncovered for a minute to reduce, add a bit more Parmesan, or stir in a tablespoon of cream cheese for extra body while staying low-carb.
Is this recipe keto-friendly?
Yes. It’s low in net carbs and high in fat and protein. For strict keto, double-check your Parmesan and seasoning blends for any added starches.
Can I make it spicy?
Absolutely.
Increase the red pepper flakes or add a pinch of cayenne. A swirl of hot sauce at the end also works.
Wrapping Up
This one-pan creamy shrimp and zucchini skillet is a quick win for busy nights. It’s fast, low-carb, and full of flavor without complicated steps.
Keep the ingredients on hand, and you’ve got a dependable, restaurant-worthy dinner anytime. Serve it as is, or pair with your favorite low-carb sides for a complete meal.
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