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If you’re looking for a simple yet incredibly satisfying keto side dish, this Cheesy Keto Zucchini Bake is exactly what you need. It’s rich, cheesy, and packed with tender zucchini slices coated in a creamy, savory sauce. This dish brings all the cozy flavors of a classic zucchini casserole while keeping things completely low-carb and keto-friendly.
Zucchini is a fantastic vegetable for keto recipes because it’s low in carbs, mild in flavor, and absorbs all the delicious seasonings and cheese beautifully. Whether you’re making this for a family dinner, meal prep, or a holiday spread, it’s a surefire way to impress. Plus, with only a handful of ingredients, it’s incredibly easy to whip up!
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Why You’ll Love This Cheesy Keto Zucchini Bake
✔ Keto-Friendly & Low-Carb – Only a few carbs per serving while still tasting indulgent.
✔ Super Cheesy & Flavorful – A blend of melty cheese and rich cream makes every bite irresistible.
✔ Great for Meal Prep – This bake stores and reheats well, making it a perfect make-ahead dish.
✔ Simple Ingredients – Everything in this dish is easy to find and keto-approved.
✔ Perfect Side or Main Dish – Enjoy it as a side with protein or on its own for a satisfying meal.
My Personal Experience
I first made this zucchini bake when I was craving something warm, creamy, and cheesy but didn’t want to load up on carbs. It was a hit from the very first bite! The zucchini becomes tender yet slightly firm, and the combination of cheese and cream creates a velvety texture that feels like comfort food at its best.
One of the things I love most is how versatile it is. I’ve tried it with different cheeses, added some crispy bacon on top, and even turned it into a complete meal by tossing in some cooked shredded chicken. Every version turned out amazing. Trust me, once you make this, you’ll want to keep it on repeat in your keto meal plan!
Required Equipment
Having the right kitchen tools makes this dish come together effortlessly. Here’s what you’ll need:
✔ Baking Dish – A sturdy, oven-safe dish is key to getting that golden, bubbly top. I always go for a dish that’s just the right size so the cheese melts evenly and doesn’t dry out.
✔ Mandoline or Sharp Knife – Thinly slicing the zucchini ensures even cooking. A mandoline makes it easy to get consistent slices, but a sharp knife and patience work just as well.
✔ Mixing Bowls – You’ll need one for whisking the creamy cheese mixture and another for tossing the zucchini slices. I prefer bowls that are deep enough to mix without making a mess.
✔ Whisk & Silicone Spatula – A whisk helps blend the creamy sauce smoothly, while a silicone spatula is perfect for folding everything together without damaging the zucchini.
✔ Cheese Grater – Freshly grated cheese melts much better than pre-shredded. I always take the extra step of grating my own—it’s totally worth it!
Ingredients & Substitutions
This recipe is simple, but each ingredient plays an important role. Here’s what you’ll need and how you can adjust it to your preference.
Main Ingredients:
✔ Zucchini (3 medium-sized, thinly sliced) – The star of the dish! It adds a mild, slightly sweet flavor and absorbs all the rich cheese and cream. You can also use yellow squash for variation.
✔ Heavy Cream (1/2 cup) – Makes the sauce creamy and luxurious. If you need a dairy-free option, use full-fat coconut cream.
✔ Cream Cheese (4 oz, softened) – Adds a tangy, rich texture to the sauce. You can substitute mascarpone if you prefer a milder flavor.
✔ Shredded Cheese (1 1/2 cups, divided) – I like using a mix of mozzarella and cheddar for the best melt and flavor. Feel free to swap in Parmesan, Gruyère, or Monterey Jack.
✔ Eggs (2, beaten) – Helps bind the sauce and gives the bake a rich texture.
✔ Garlic Powder (1 tsp) – Brings a warm, savory depth to the dish.
✔ Onion Powder (1/2 tsp) – Enhances the overall flavor without adding carbs.
✔ Salt & Pepper (to taste) – Brings out the natural flavors of the zucchini and cheese.
✔ Olive Oil or Butter (for greasing the dish) – Prevents sticking and adds richness.
Optional Add-Ins & Variations:
✔ Bacon Bits – Adds a smoky, crispy touch.
✔ Crushed Pork Rinds – For a crunchy topping instead of breadcrumbs.
✔ Chopped Spinach or Mushrooms – Mix in for extra nutrients and flavor.
✔ Red Pepper Flakes – If you like a little heat, sprinkle some in.
How to Make Cheesy Keto Zucchini Bake
1. Prep the Zucchini
Wash and slice the zucchini into thin rounds, about 1/8-inch thick. If using a mandoline, be careful with your fingers! Lightly salt the slices and let them sit for 10 minutes to draw out excess moisture. Pat them dry with a paper towel.
2. Make the Creamy Cheese Sauce
In a mixing bowl, whisk together the heavy cream, softened cream cheese, eggs, garlic powder, onion powder, salt, and pepper. Stir in 1 cup of shredded cheese until combined.
3. Assemble the Bake
Preheat your oven to 375°F (190°C). Grease your baking dish and arrange a layer of zucchini slices at the bottom. Pour a little of the cheese mixture over it. Repeat the layers until all zucchini and cheese sauce are used up.
4. Top with More Cheese
Sprinkle the remaining shredded cheese evenly on top.
5. Bake Until Golden & Bubbly
Bake for 25-30 minutes, or until the top is golden brown and bubbly. If you like an extra crispy top, broil for the last 2 minutes.
6. Let it Rest & Serve
Allow the bake to cool for 5-10 minutes before serving. This helps the cheese sauce thicken and prevents a watery texture.
Tips for the Best Zucchini Bake
✔ Don’t Skip the Salting Step – It prevents a watery bake.
✔ Use Freshly Grated Cheese – It melts better and tastes fresher.
✔ Layer Evenly – This ensures every bite is packed with flavor.
✔ Broil for a Golden Crust – A quick broil at the end makes the cheese irresistibly crispy.
Serving Ideas
✔ Pair with Grilled Chicken or Steak for a complete keto meal.
✔ Top with Crispy Bacon or Pork Rinds for extra crunch.
✔ Serve with a Side Salad for a fresh contrast.
Storage & Reheating
✔ Store in an airtight container in the fridge for up to 4 days.
✔ Reheat in the oven at 350°F (175°C) for 10 minutes or microwave for 1-2 minutes.
Nutritional Breakdown (Per Serving)
Calories: 230
Fat: 19g
Protein: 9g
Total Carbs: 6g
Net Carbs: 4g
Cheesy Keto Zucchini Bake Recipe
Ingredients
- Zucchini – 3 medium thinly sliced
- Heavy Cream – ½ cup
- Cream Cheese – 4 oz softened
- Shredded Cheese – 1 ½ cups divided
- Eggs – 2 beaten
- Garlic Powder – 1 tsp
- Onion Powder – ½ tsp
- Salt & Pepper – To taste
- Olive Oil or Butter – For greasing
Instructions
- Slice the zucchini into thin rounds, about ⅛ inch thick. Lightly salt them and let them sit for 10 minutes to remove excess moisture. Pat dry with a paper towel.
- Preheat the oven to 375°F (190°C) and grease a baking dish with butter or olive oil.
- In a mixing bowl, whisk together the heavy cream, softened cream cheese, beaten eggs, garlic powder, onion powder, salt, and pepper until smooth. Stir in 1 cup of shredded cheese.
- Arrange a layer of zucchini slices at the bottom of the baking dish. Pour a small amount of the cheese mixture over the top. Repeat the layers until all zucchini and cheese mixture are used.
- Sprinkle the remaining ½ cup of shredded cheese on top.
- Bake for 25-30 minutes, or until the cheese is bubbly and golden brown. If a crispier top is desired, broil for the last 2 minutes.
- Let it rest for 5-10 minutes before serving. Enjoy!
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 your keto journey easier? Get a meal plan tailored to your unique needs and preferences, designed to keep you on track effortlessly. Start your personalized plan now!
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