Cauliflower Spinach Taco Shells Recipe
These Cauliflower Spinach Taco Shells are a fresh, vibrant twist on classic taco night that you’ll crave again and again. They’re cleverly crafted with cauliflower and spinach, delivering gorgeously green shells that are both nutritious and incredibly satisfying. Soft yet sturdy, with a subtle garlicky note and cheesy undertone, these taco shells are easy to make and perfect for wrapping up your favorite fillings. Whether you’re seeking a lower-carb option or just want to sneak more veggies into your routine, this recipe transforms simple ingredients into something you’ll feel great about serving and devouring!

Ingredients You’ll Need
You might be surprised at how few ingredients you need to whip up these Cauliflower Spinach Taco Shells—each one plays an important role in creating a shell that is flexible, flavorful, and bright. From veggie-packed binders to a touch of melty cheese, here’s what brings this recipe to life:
- Cauliflower: Riced cauliflower is the backbone of these shells, giving them structure without any flour or grains.
- Fresh spinach: Don’t skip the spinach—finely chopping it ensures a gorgeous green color and a subtle earthy flavor in every bite.
- Eggs: These are crucial to bind everything together, so your shells hold up to hearty fillings.
- Mozzarella cheese: A little melted mozzarella helps lock in moisture and adds just the right amount of chewiness.
- Salt: A small amount boosts the pleasant flavors of veggies and cheese.
- Black pepper: A dash of black pepper gives the shells a panel of background warmth.
- Garlic powder: This infuses a subtle, savory depth that makes the shells stand out.
How to Make Cauliflower Spinach Taco Shells
Step 1: Prep the Oven and Baking Sheet
Start by preheating your oven to 375°F (190°C). Line a large baking sheet with parchment paper—this keeps the shells from sticking and makes cleanup a breeze.
Step 2: Rice the Cauliflower
Add cauliflower florets to your food processor and blitz until the texture looks like fine crumbs or grains of rice. If you don’t have a food processor, a box grater will do the trick just fine.
Step 3: Cook and Cool the Cauliflower
Transfer the riced cauliflower into a microwave-safe bowl, then microwave for about 5 minutes. This step softens the cauliflower so it binds with the other ingredients. Let it cool a bit before handling.
Step 4: Remove Excess Moisture
Once cool enough to handle, pile the steamed cauliflower into a clean kitchen towel. Wrap it up, then squeeze as hard as you can over the sink—you want to get out as much water as possible so your shells don’t turn soggy.
Step 5: Mix Up the Shell “Dough”
In a large mixing bowl, combine your thoroughly squeezed cauliflower, the finely chopped spinach, eggs, mozzarella cheese, salt, black pepper, and garlic powder. Mix with a fork or your hands until everything is evenly blended and cohesive.
Step 6: Shape the Shells
Scoop out roughly 1/4 cup of the mixture for each shell, then drop it onto your lined baking sheet. Use your fingers or the back of a spoon to spread each mound into a 1/4-inch thick circle. Consistent thickness helps them bake evenly.
Step 7: Bake to Golden Perfection
Pop the tray into your preheated oven and bake for 15 to 20 minutes, until the shells’ edges are a deep golden brown and the centers feel set and springy. Resist the urge to remove them too early—you want them sturdy enough to hold fillings.
Step 8: Cool and Release
Let your Cauliflower Spinach Taco Shells cool for a few minutes before gently peeling them off the parchment. This brief rest helps them firm up, making them easier to handle without tearing.
How to Serve Cauliflower Spinach Taco Shells

Garnishes
Add a pop of freshness with classic taco garnishes: think chopped cilantro, a squeeze of lime, or thinly sliced radishes for crunch. Avocado slices or a dollop of Greek yogurt are also heavenly on these veggie-forward shells.
Side Dishes
Complete your meal with vibrant accompaniments. Try a zesty corn salad, Mexican-style rice, or a tangy bean salsa. These sides pair beautifully with Cauliflower Spinach Taco Shells and bring more color and flavor to the table.
Creative Ways to Present
For a playful twist, serve your taco shells taco-bar style alongside a variety of fillings: shredded chicken, sautéed mushrooms, or seasoned beans. These shells also work brilliantly as mini pizza bases or even slathered with hummus as a snack!
Make Ahead and Storage
Storing Leftovers
Leftover Cauliflower Spinach Taco Shells keep well in an airtight container in the fridge for up to three days. Make sure they’ve cooled completely before storing to prevent any condensation from making them soft.
Freezing
Freezing is a breeze—place cooled shells in a single layer on a parchment-lined tray till solid, then transfer to a freezer-safe bag. Stored this way, they’ll last for up to two months and defrost quickly for future meals.
Reheating
To reheat, pop the shells in a preheated oven at 350°F for about 5 minutes, or until they’re warm and regain their crispness. Avoid the microwave as it can make them limp; the oven restores their lovely texture best.
FAQs
Can I use frozen cauliflower instead of fresh?
Absolutely! Thaw your frozen cauliflower before ricing it. Just be prepared to squeeze out even more moisture, as frozen cauliflower tends to release extra water when cooked.
What fillings work best with Cauliflower Spinach Taco Shells?
These shells are super versatile—stuff them with anything from grilled chicken or shrimp to roasted veggies, beans, or even scrambled eggs for a fun brunch taco. They hold up great to both saucy and chunky fillings.
Can I make Cauliflower Spinach Taco Shells vegan?
Yes! Swap the eggs for flax eggs (1 tablespoon ground flax mixed with 2.5 tablespoons water per egg) and use your favorite dairy-free cheese. The results will still be tasty and sturdy.
How thin should I make the shells?
Aim for about a 1/4-inch thickness—thin enough to flex and fold, but thick enough to hold fillings without tearing. Consistency in thickness also ensures even cooking across the batch.
Can I season the shells differently?
Of course! Try adding smoked paprika, chili powder, or Italian herbs for a flavor twist. The base recipe is a blank canvas, so feel free to adapt it to match your mood or menu.
Final Thoughts
Give these Cauliflower Spinach Taco Shells a try and you might just find yourself looking for excuses to make tacos every night of the week. They’re fun to make, a joy to eat, and perfect for anyone craving something bright and veggie-packed. Let your taco creativity run wild!
PrintCauliflower Spinach Taco Shells Recipe
These Cauliflower Spinach Taco Shells are a creative and low-carb alternative to traditional taco shells. Packed with cauliflower, spinach, and cheese, these shells are flavorful and versatile for filling with your favorite taco ingredients.
- Prep Time: 15 minutes
- Cook Time: 20 minutes
- Total Time: 35 minutes
- Yield: 6 taco shells 1x
- Category: Main Dish
- Method: Baking
- Cuisine: Mexican
- Diet: Vegetarian
Ingredients
Cauliflower Spinach Taco Shells:
- 1 medium head of cauliflower, riced
- 1 cup fresh spinach, finely chopped
- 2 large eggs
- 1/2 cup shredded mozzarella cheese
- 1/2 teaspoon salt
- 1/4 teaspoon black pepper
- 1/2 teaspoon garlic powder
Instructions
- Preheat Oven: Preheat your oven to 375°F (190°C) and line a baking sheet with parchment paper.
- Rice Cauliflower: Using a food processor, rice the cauliflower until it resembles fine crumbs. Transfer to a microwave-safe bowl.
- Microwave Cauliflower: Microwave the riced cauliflower for about 5 minutes, then let it cool slightly.
- Drain Cauliflower: Place the cooked cauliflower in a clean kitchen towel and squeeze out excess moisture.
- Mix Ingredients: In a mixing bowl, combine cauliflower, spinach, eggs, mozzarella, salt, pepper, and garlic powder. Mix well.
- Shape Mixture: Scoop 1/4 cup of mixture onto baking sheet, shape into circles about 1/4 inch thick. Repeat with remaining mixture.
- Bake: Bake in the preheated oven for 15-20 minutes until golden brown and firm.
- Cool and Serve: Allow shells to cool slightly, then carefully remove from parchment paper. Fill with taco ingredients and serve.
Nutrition
- Serving Size: 1 taco shell
- Calories: 85
- Sugar: 2g
- Sodium: 225mg
- Fat: 5g
- Saturated Fat: 2g
- Unsaturated Fat: 3g
- Trans Fat: 0g
- Carbohydrates: 5g
- Fiber: 2g
- Protein: 6g
- Cholesterol: 65mg
Keywords: Cauliflower, Spinach, Taco Shells, Low-Carb, Vegetarian, Mexican