If you’re searching for a vibrant, comforting dish that fits perfectly into a low-carb lifestyle, this Keto Zucchini Noodles with Ground Beef Recipe is absolutely a must-try. It’s a fresh twist on classic pasta that swaps traditional noodles for tender zucchini strands, soaking up a rich, savory ground beef tomato sauce bursting with herby goodness. Ready in just about 25 minutes, this recipe combines wholesome ingredients that come together effortlessly for a satisfying meal that feels indulgent but stays keto-friendly. Trust me, once you try these zoodles with ground beef, you’ll wonder why you didn’t start making them sooner!

Ingredients You’ll Need
Simple ingredients often make the best dishes, and this Keto Zucchini Noodles with Ground Beef Recipe is no exception. Each component contributes something special — from the freshness of zucchini to the hearty, savory punch of ground beef and spices, creating a harmonious balance of flavors and textures.
- 4 medium zucchinis, spiralized into noodles: The star of the dish, providing a light and fresh base that soaks up the sauce beautifully.
- 1 lb ground beef (80% lean recommended): Adds rich protein and that satisfying, meaty flavor everyone loves.
- 1 tablespoon olive oil: Helps cook the beef and onions while adding a subtle fruity depth.
- 1/2 medium onion, finely chopped: Brings a gentle sweetness and aromatic base to the sauce.
- 2 cloves garlic, minced: Infuses the sauce with a pungent warmth and classic Italian essence.
- 1 (14.5 oz) can diced tomatoes, drained: Provides a tangy, juicy component to the meat sauce without extra liquid.
- 1/4 cup tomato paste: Concentrates tomato flavor and helps thicken the sauce beautifully.
- 1 teaspoon dried oregano: Offers a fragrant, herbaceous note that pairs perfectly with tomatoes.
- 1 teaspoon dried basil: Adds a gentle sweetness and depth, rounding out the flavor profile.
- 1/2 teaspoon red pepper flakes (optional): For those who enjoy a little heat, it delivers a pleasant kick.
- Salt and pepper, to taste: Essential for balancing and enhancing all the flavors.
- 1/4 cup grated Parmesan cheese (optional, for garnish): Adds a salty, nutty finish that elevates the dish to restaurant quality.
- Fresh basil or parsley, chopped (for garnish): Provides fresh color and herbal brightness as a lovely final touch.
How to Make Keto Zucchini Noodles with Ground Beef Recipe
Step 1: Prepare the Zucchini Noodles
Start by spiralizing your zucchinis into noodles — or zoodles as they’re affectionately known! If you don’t have a spiralizer, no worries: a vegetable peeler can create delicate ribbons that work just as well. These zoodles serve as a fresh, nutrient-packed substitution for pasta. Set them aside once ready; you’ll add them back in near the end.
Step 2: Cook the Ground Beef
Heat the olive oil in a large skillet over medium-high heat. Add your ground beef and cook it until it’s nicely browned and cooked through, breaking it up with a spoon so it crumbles evenly. This process locks in rich meaty flavor and gives the sauce a hearty base. Drain any excess fat if you prefer a leaner bite.
Step 3: Build the Sauce
To the skillet with your beef, toss in the finely chopped onions and sauté until they soften and turn translucent—about 3 to 4 minutes. Stir in the minced garlic and let it cook for an additional minute so it releases its delicious aroma. Now, add the drained diced tomatoes, tomato paste, oregano, basil, and if you’re feeling adventurous, red pepper flakes. Season with salt and pepper to taste. Let everything bubble away gently for 5 to 10 minutes so the flavors marry and the sauce thickens up just right.
Step 4: Cook the Zoodles
While the sauce is simmering, heat a separate pan over medium heat and add the zucchini noodles. Sauté them briefly for about 2 to 3 minutes until they’re just tender but still hold a bit of bite — overcooking here will make them soggy, so keep an eye on them. This quick cook beautifully softens the zoodles while preserving their refreshing texture.
Step 5: Combine and Serve
Once your sauce has thickened to perfection, add the cooked zucchini noodles directly to the skillet with the ground beef sauce. Toss everything carefully but thoroughly so the zoodles soak up the flavorful sauce. Let it cook together for another 2 to 3 minutes until all the components are heated through. Then it’s ready to plate and enjoy!
How to Serve Keto Zucchini Noodles with Ground Beef Recipe

Garnishes
The toppings truly make this dish shine. A sprinkle of freshly grated Parmesan cheese adds a lovely nutty saltiness that enhances every bite. Freshly chopped basil or parsley brings vibrant color and a hint of herbal freshness that complements the rich sauce beautifully. These finishing touches make it feel special and truly homemade.
Side Dishes
This Keto Zucchini Noodles with Ground Beef Recipe is wonderfully filling on its own, but if you want to round it out, a crisp green salad with a vinaigrette or roasted vegetables makes for a satisfying, well-balanced meal. Cauliflower “breadsticks” or keto-friendly garlic knots can be fantastic low-carb companions too!
Creative Ways to Present
For a fun dinner presentation, try twirling the zoodles into tight nests on each plate before ladling on the meaty sauce. Alternatively, serve this dish in nice deep bowls to showcase the hearty sauce clinging to every strand. If you’re serving family or guests, consider a buffet-style setup, letting everyone top their own bowls with extra cheese and herbs.
Make Ahead and Storage
Storing Leftovers
After enjoying your Keto Zucchini Noodles with Ground Beef Recipe, store any leftovers in an airtight container in the refrigerator. The zoodles might release some moisture over time, so it’s best eaten within 2 days for the freshest texture and flavor.
Freezing
While the ground beef sauce freezes beautifully on its own, zucchini noodles tend to become watery and soft after freezing and thawing. For best results, freeze the sauce separately in a sealable container, and spiralize fresh zucchini when you’re ready to enjoy the dish again.
Reheating
To reheat, warm the sauce gently in a skillet over medium heat. Add freshly cooked or leftover zucchini noodles at the end just to warm through, tossing carefully. Avoid microwaving the zoodles alone, as they can turn mushy. This method keeps the dish tasting like it’s freshly made.
FAQs
Can I use another type of meat instead of ground beef?
Absolutely! Ground turkey or chicken work well too and make the dish a bit lighter. Just remember to adjust cooking times slightly if needed, and season accordingly to keep the flavor robust.
How do I prevent zucchini noodles from becoming soggy?
The key is to cook the zoodles quickly over medium heat just until tender but not mushy. Avoid adding them too early to the sauce, as they release moisture and can dilute the flavors and texture.
Is this recipe suitable for people who don’t follow keto diets?
Definitely! This meal is delicious and nutritious regardless of your diet. The zucchini noodles offer a fresh, low-carb alternative to traditional pasta that everyone can enjoy.
Can I make the sauce ahead of time?
Yes, the sauce can be prepared in advance and stored in the fridge for up to 3 days or frozen. Just reheat and add freshly sautéed zucchini noodles when ready to serve for best texture.
What if I don’t have a spiralizer?
No spiralizer? No problem! Use a vegetable peeler to create thin ribbons or even buy pre-made zucchini noodles from grocery stores. Either option works perfectly for this recipe.
Final Thoughts
This Keto Zucchini Noodles with Ground Beef Recipe is one of those delightful dishes that feels both cozy and refreshing. It’s terrific for weeknight dinners when you want something wholesome without fuss, yet impressive enough to share with friends and family. I genuinely hope you enjoy making and savoring it as much as I do — it has quickly become a go-to favorite in my kitchen, and I’m confident it will be in yours too!
Print
Keto Zucchini Noodles with Ground Beef Recipe
- Prep Time: 10 minutes
- Cook Time: 15 minutes
- Total Time: 25 minutes
- Yield: 4 servings
- Category: Main Course
- Method: Stovetop
- Cuisine: Italian-American
- Diet: Low Carb
Description
This Keto Zucchini Noodles with Ground Beef recipe is a low-carb, flavorful dish perfect for those following a ketogenic or low-carb lifestyle. It features spiralized zucchini noodles tossed in a savory ground beef tomato sauce, seasoned with Italian herbs and finished with Parmesan and fresh herbs. Quick to prepare and cook, it’s a healthy and satisfying alternative to traditional pasta dishes.
Ingredients
For the Noodles
- 4 medium zucchinis, spiralized into noodles (zoodles)
For the Sauce
- 1 lb ground beef (80% lean recommended)
- 1 tablespoon olive oil
- 1/2 medium onion, finely chopped
- 2 cloves garlic, minced
- 1 (14.5 oz) can diced tomatoes, drained
- 1/4 cup tomato paste
- 1 teaspoon dried oregano
- 1 teaspoon dried basil
- 1/2 teaspoon red pepper flakes (optional, for heat)
- Salt and pepper, to taste
For Garnish
- 1/4 cup grated Parmesan cheese (optional)
- Fresh basil or parsley, chopped (for garnish)
Instructions
- Prepare the Zucchini Noodles: Using a spiralizer, create zucchini noodles from the zucchinis. If you don’t have a spiralizer, use a vegetable peeler to create ribbons or buy pre-made zucchini noodles from the store. Set the zoodles aside to use later.
- Cook the Ground Beef: Heat olive oil in a large skillet or pan over medium-high heat. Add the ground beef and cook, breaking it apart with a spoon, until browned and cooked through, about 5-7 minutes. Drain any excess fat if necessary to keep the dish leaner.
- Make the Sauce: Add the chopped onion to the pan with the beef and cook until softened, about 3-4 minutes. Stir in the minced garlic and cook for an additional 1 minute until fragrant. Then add diced tomatoes, tomato paste, oregano, basil, and optional red pepper flakes. Stir to combine and season with salt and pepper to taste. Let the sauce simmer for 5-10 minutes, stirring occasionally until it thickens and the flavors meld.
- Cook the Zoodles: While the sauce simmers, heat a separate skillet over medium heat. Add zucchini noodles and sauté for 2-3 minutes just until slightly tender. Be careful not to overcook as zoodles can become soggy quickly.
- Combine and Serve: Once the sauce has thickened, add the cooked zucchini noodles to the pan with the beef sauce. Toss everything together until the noodles are well coated. Cook for another 2-3 minutes until everything is heated through. Serve immediately, garnished with grated Parmesan cheese and chopped fresh basil or parsley for added flavor and presentation. Enjoy your healthy keto meal!
Notes
- To prevent sogginess, avoid overcooking the zucchini noodles; sauté them just until tender.
- You can adjust the red pepper flakes amount or omit them if you prefer no heat.
- Drain diced tomatoes well to avoid excess liquid in the sauce.
- This recipe can be made gluten-free and keto-friendly by default.
- Store leftovers in an airtight container in the refrigerator for up to 3 days.

