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Introduction
Creamy, cheesy, and packed with protein—this Keto Shrimp & Broccoli Alfredo brings all the indulgence of a classic Italian Alfredo dish, without the carbs. It’s the perfect weeknight dinner that feels like comfort food but keeps you firmly on track with your keto goals. This dish has a rich Alfredo sauce made with heavy cream, Parmesan, and garlic, tossed with tender shrimp and crisp broccoli florets. It’s the kind of meal that feels a little fancy but is secretly so simple to make. Whether you’re cooking for your family or treating yourself to a solo dinner, this one hits the spot every time.
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Why You’ll Love This Recipe
There’s so much to love about this dish—it’s creamy, cheesy, and absolutely satisfying without being heavy on carbs. Here’s why it stands out:
- Low in carbs, high in protein and healthy fats—ideal for the keto lifestyle.
- Quick to make—ready in under 30 minutes from start to finish.
- One-pan friendly—fewer dishes, more convenience.
- Loaded with flavor—juicy shrimp, savory Alfredo sauce, and vibrant broccoli.
- Great for meal prep—holds up well in the fridge and reheats like a dream.
This recipe is especially great for seafood lovers who want a keto twist on a traditional pasta dish.
My Personal Experience
I made this for the first time on a rainy evening when I was really craving something warm and rich, and it completely hit the mark. I remember thinking, “Why haven’t I made Alfredo on keto more often?” It was so creamy and comforting, and the shrimp added the perfect bite. Since then, I’ve played around with it—sometimes swapping in chicken or tossing in mushrooms—but I keep coming back to this original shrimp and broccoli combo. It feels like restaurant-quality food you can make in your kitchen without breaking a sweat.
Required Equipment
Large Skillet
You’ll need a roomy skillet to sauté the shrimp and simmer the sauce. A deep skillet works best so the sauce doesn’t spill over.
Medium Pot or Steamer
This is for blanching or steaming the broccoli quickly. I like to keep the broccoli slightly crisp for better texture in the final dish.
Tongs or Spatula
Perfect for turning the shrimp and stirring everything together at the end. I prefer tongs when handling shrimp for a gentler touch.
Cheese Grater
Freshly grated Parmesan melts much better into the sauce, so I always grate it fresh rather than buying pre-shredded.
Ingredients & Substitutions
- 1 lb large shrimp (peeled and deveined) – Shrimp cook quickly and soak up the flavor of the sauce beautifully. You can use pre-cooked, but fresh or thawed raw shrimp work best.
- 2 cups broccoli florets – Adds a fresh, green crunch and lots of fiber. You can substitute with zucchini or spinach if preferred.
- 2 tbsp butter – For sautéing the shrimp and adding richness to the dish.
- 3 cloves garlic (minced) – Gives the sauce a fragrant base. Garlic powder can be used in a pinch.
- 1 cup heavy cream – Forms the base of the Alfredo sauce. Unsweetened coconut cream can be used if dairy-free.
- ½ cup grated Parmesan cheese – Melts into the sauce for that classic Alfredo taste. Romano or Asiago work as substitutes.
- Salt & pepper to taste – Essential for seasoning everything just right.
- ¼ tsp crushed red pepper flakes (optional) – Adds a little heat. Totally optional but highly recommended for flavor depth.
How to Make Keto Shrimp & Broccoli Alfredo
- Prep the Shrimp & Broccoli
If your shrimp are frozen, thaw them first. Steam or blanch the broccoli for 2–3 minutes until just tender but still bright green. Drain and set aside. - Cook the Shrimp
In a large skillet, melt 1 tbsp butter over medium heat. Add the shrimp, season lightly with salt and pepper, and sauté for 2–3 minutes on each side until pink and cooked through. Remove the shrimp and set aside. - Make the Alfredo Sauce
In the same skillet, add the remaining butter and the minced garlic. Sauté for about 30 seconds until fragrant. Pour in the heavy cream and bring to a gentle simmer. - Add the Cheese
Slowly whisk in the grated Parmesan cheese, stirring continuously until the sauce thickens and becomes smooth and creamy. Add red pepper flakes if using. - Combine Everything
Return the shrimp and broccoli to the skillet. Toss everything together until well coated in the sauce and warmed through. - Serve Hot
Plate it up right away, optionally garnishing with extra Parmesan or fresh parsley.
Tips for This Recipe
- Don’t overcook the shrimp—they become rubbery fast. As soon as they turn pink, they’re done.
- Keep the broccoli a bit crisp so it doesn’t get mushy in the sauce.
- Let the sauce simmer on low—high heat can cause it to break.
- Freshly grated cheese makes a smoother, more cohesive sauce.
Optional Additions
- Mushrooms – Add before the garlic and sauté until golden for extra umami.
- Lemon zest – Brightens up the creaminess of the dish.
- Fresh parsley or basil – Adds a pop of color and freshness.
Serving Ideas
- Serve over keto noodles like shirataki or zucchini noodles for a full “pasta” plate.
- Enjoy it as-is in a bowl with a spoon—satisfying and simple.
- Add a side of keto garlic bread or cloud bread to soak up that delicious Alfredo sauce.
Storage Recommendations
- Fridge: Store leftovers in an airtight container for up to 3 days.
- Freezer: Not ideal for freezing, as the cream sauce may separate.
- Reheat: Warm gently on the stove over low heat, adding a splash of cream if needed to loosen the sauce.
Frequently Asked Questions
Can I use chicken instead of shrimp?
Yes! Sauté bite-sized chicken breast pieces instead—it works just as well.
Can I use frozen broccoli?
Absolutely. Just thaw and drain it well before using so it doesn’t water down the sauce.
Why did my sauce separate?
Too much heat or using pre-shredded cheese can cause separation. Keep the heat low and use freshly grated cheese for best results.
Nutritional Breakdown (Per Serving)
- Calories: 395
- Total Carbs: 6g
- Fiber: 2g
- Net Carbs: 4g
- Protein: 32g
- Fat: 28g
Based on 4 servings. Always double-check based on your specific ingredients.

Keto Shrimp & Broccoli Alfredo Recipe
Ingredients
- 1 lb shrimp
- 2 cups broccoli florets
- 2 tbsp butter
- 3 garlic cloves minced
- 1 cup heavy cream
- ½ cup grated Parmesan cheese
- Salt & pepper
- ¼ tsp red pepper flakes optional
Instructions
- Steam broccoli until just tender; set aside.
- Sauté shrimp in butter until pink; remove from pan.
- Add garlic and remaining butter; cook for 30 seconds.
- Pour in cream and simmer gently.
- Whisk in Parmesan until sauce thickens.
- Return shrimp and broccoli to skillet; toss to coat.
- Serve hot with optional garnish.
I’m so excited to hear how this recipe turned out for you! 😊 Don’t forget to follow us on Instagram and Facebook for daily keto inspiration, tasty recipes, and all the support you need to crush your goals. Want to make keto cooking even easier? Get a Keto Instant Pot Recipes Book filled with quick, delicious, and low-carb meals—perfect for busy days! Grab your copy today! 🚀

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