Sometimes you want an easy dinner but don’t want to fuss. These are the times when a frozen pizza fits the bill. But what about a healthier version?
Costco cauliflower pizza has become popular for those seeking a healthier, gluten-free alternative to traditional pizza. Made with a crust of cauliflower, rice flour, and mozzarella cheese, this pizza has gained a reputation for its crispy texture and delicious taste. The crust is also lower in carbs than a traditional pizza crust, making it a favorite for those following a low-carb diet.
Whether you’re a cauliflower lover or just looking to switch up your pizza game, Costco’s cauliflower pizza is worth a try. We tried both varieties sold in the warehouse to find out everything you want to know. Does it taste good? Can you taste the veggies? Is it healthy?

Does Costco Sell Cauliflower Pizza?
Yes! Costco sells two types of cauliflower pizza: the Kirkland Signature Supreme Cauliflower Crust Pizza and Mitlon’s Craft Baker Cauliflower Crust Roasted Vegetable Pizza. Both are in the freezer section of the store.
The Kirkland Signature Supreme Cauliflower Pizza has more toppings, including pepperoni and sausage, while Milton’s version has only roasted veggies.
Kirkland Signature Supreme version costs $11.79 for two while Milton’scostst $13.89 for two. Mitlons went on sale in march for $10.49, the cheapest we’ve ever seen. Check the product tag for more information if you are interested in when the price changed.
Costco Cauliflower Pizza Baking Instructions & Cooking Time
Both pizzas have similar cooking instructions, although the Kirkland Cauliflower Pizza requires a longer baking time.
Bake the pizzas directly on the oven rack, not a baking sheet, for best results. Do not defrost.
Milton’s Cauliflower Pizza Baking Instructions:
- Preheat the oven to 425 degrees.
- Remove the plastic wrap and cardboard bottom and place the pizza directly on the oven rack.
- Bake for 12-15 minutes or until the temperature reaches 165 degrees.
- Let stand for 2-3 minutes and enjoy!
Kirkland Signature Cauliflower Supreme Crust Pizza Baking Instructions:
- Preheat the oven to 425 degrees.
- Remove the plastic wrap and cardboard bottom and place the pizza directly on the oven rack.
- Bake for 17-19 minutes or until the temperature reaches 160 degrees.
- Let stand for 2-3 minutes and enjoy!
Is Costco Cauliflower Pizza Healthy?
Costco Cauliflower pizza crust contains more fiber and fewer carbs than traditional pizza, but that doesn’t mean it’s healthier overall. It also contains more fat and cholesterol. Both versions are gluten-free.
Costco Cauliflower Pizza Nutrition
Costco Cauliflower Pizza Calories
One-quarter of a Kirkland Signature Supreme Caulofwer pizza has 330 calories. The exact amount of Milton’s Cauliflower pizza has 230 calories.
We found that most adults eat 2-3 slices. An entire Costco cauliflower pizza has 1,320 calories, and the Milton brand has 920 calories. The Kirkland signature variety has more toppings, including pepperoni and sausage, which may contribute to the higher calorie count.
Costco Cauliflower Pizza Ingredients
Milton’s Cauliflower Pizza Ingredients:
CAULIFLOWER CRUST (CAULIFLOWER, LOW MOISTURE MOZZARELLA CHEESE {PASTEURIZED MILK, CHEESE CULTURES, SALT, ENZYME, RICE FLOUR, TAPIOCA STARCH, RICE STARCH, EGG WHITES, MODIFIED RICE STARCH, YEAST, CONTAINS LESS THAN 2% OF THE FOLLOWING: CANE SUGAR, SALT, CULTURED BROWN RICE, GARLIC POWDER, SPICES, XANTHAN GUM, BROWN RICE FLOUR, CITRIC ACID, LACTIC ACID), LOW MOISTURE PART SKIM MOZZARELLA CHEESE (PASTEURIZED PART SKIM MILK, CHEESE CULTURES, SALT, ENZYMES), TOMATO SAUCE (WATER, TOMATO PASTE, SEASONING {CANE SUGAR, SEA SALT, DEHYDRATED ONION AND GARLIC, SPICES}, SEA SALT), ROASTED ZUCCHINI, ROASTED BELL PEPPERS (ROASTED RED BELL PEPPERS, ROASTED YELLOW BELL PEPPERS, ROASTED GREEN BELL PEPPERS), ROASTED ONION, PECORINO ROMANO AND PARMESAN CHEESE BLEND (PECORINO ROMANO CHEESE {PASTEURIZED SHEEP’S MILK, SALT, ENZYMES}, PARMESAN CHEESE {PASTEURIZED MILK, CHEESE CULTURES, SALT, ENZYMES}), ROASTED GARLIC, BASIL, OREGANO.
Is Costco Cauliflower Pizza Keto Friendly?
Despite eliminating white flour, not all cauliflower pizzas are keto-friendly. Milton’s Cauliflower pizza has 19 net grams of carbs per serving, which is ¼ of the pizza. Kirkland Signature has 24 net grams of carbs for the same serving size.
Protein is another significant component of the keto diet. The meaty toppings help up the protein in the store-brand pizza. Costco’s Supreme version has 14 grams of protein, while Milton’s has 12g.
Depending on your health goals, these pizzas may not meet your criteria for a keto-friendly diet.
Does Costco Cauliflower Pizza Have Carbs
Yes, both brands of Costco Cauliflower PIzza have carbs. Milton’s Cauliflower pizza has 19 net grams of carbs per serving, which is ¼ of the pizza. Kirkland Signature has 24 net grams of carbs for the same serving size.
These numbers are a little higher than the popular Caulipower brand pizza.
Here’s the breakdown:
Milton’s | Kirkland Signature Supreme | |
Total Carbs | 27g | 31g |
Dietary Fiber | 2g | 1g |
Total Sugars | 5g | 4g |
Added Sugars | 1g | 2g |
Costco Cauliflower Pizza Price
Kirkland Signature Supreme version costs $11.79 for two, while Milton’s costs $13.89 for two.
We purchased Milton’s version in march for $10.49, the cheapest we’ve ever seen. Check the product tag for more information if you are interested when the price changes.
These prices are much lower than competitors. The popular Caulipower brand sells one pizza that is much smaller for $9.99. Milton’s cauliflower pizzas typically sell for around $9 per pizza in grocery stores.
Both brands are great buys and worth the space in your freezer.
Costco Cauliflower Pizza Review
We highly recommend the Milton Roasted Vegetable Cauliflower Pizza. Even though it’s a little more than the Kirkland Signature variety, we liked the taste better, and it’s still a great deal.
We were pleasantly surprised by the cauliflower pizzas. Both were crispy and flavorful, and easy to cook. You cannot taste the cauliflower; it produces a crispy crust.
The Kirkland Signature variety has more toppings making it a little heartier, but it also has a lot more grease. The edges cooked quicker than the middle, causing a darker outside than we would have liked. It was good, but we would not call it great.
In contrast, the Milton Cauliflower Pizza was great! It wasn’t too heavy but had great taste. The veggies on top were abundant and flavorful. The only gripe was that the mushrooms were a little mushy, but that’s expected from freezing. We highly recommend this version; even our kids liked it.
You can’t beat the price, although we needed two pizzas for our family of four. This was a great deal since grocery store versions are easily double the price.
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