Quick Mushroom Pizza Bites

Featured in Snacks That Bring People Together.

Craving a low-carb pizza-like snack? These portobello mushroom bites are just right. The mushroom caps get a delicious topping of sauce, mozzarella, and tomatoes, baked till perfectly bubbly. Done in only 15 minutes!

Hannah Author
Updated on Wed, 26 Mar 2025 13:53:40 GMT
Four portobello mushrooms baked with melted cheese, tomatoes, and herbs on a tray. Pin it
Four portobello mushrooms baked with melted cheese, tomatoes, and herbs on a tray. | recipesbyhannah.com

Need a speedy no-carb pizza alternative? These Portobello Mushroom Pizzas are what I grab for when I want dinner ready in 15 minutes flat. The chunky mushroom bases hit the spot every time - they're surprisingly filling! They're just what you need on those hectic evenings when you're craving something tasty but don't want anything heavy.

The Guilt-Free Pizza Experience

It still catches me off guard how these mushroom creations knock out my pizza urges while staying on the lighter side. And guess what? You can stack them with whatever toppings you fancy, just like the real thing. Toss in a side salad and you've whipped up a full dinner that won't leave you feeling stuffed.

What You'll Need

  • Portobello Mushrooms: 4 large ones get caps with good depth to hold all your goodies
  • Olive Oil: 2 tablespoons though any decent oil will do the trick
  • Italian Seasoning: My personal mix that brings out that authentic pizza joint flavor
  • Pizza Sauce: 1/2 cup grab store-bought or throw together your own
  • Cheese: 1 cup mozzarella with a bit of parmesan for extra punch if you want
  • Toppings: I can't resist sweet cherry tomatoes but follow your heart here

The Simple Steps

Into the Oven
Keep an eye on them at 400°F for around 10 minutes until you see that cheese bubble and turn golden. Don't leave them too long or they'll turn mushy.
Load Up the Toppings
Throw on that cheese and whatever extras make you smile.
Time for Sauce
Scoop some pizza sauce into each mushroom cap.
Start With the Mushrooms
Arrange those tasty mushrooms on a baking sheet with stems facing up. Splash some oil over them and dust with garlic and Italian herbs.

Insider Tips

Wanna know what works best? Go for mushrooms with deeper caps so your toppings stay put. Make sure your pan's really hot before adding the mushrooms. Don't run them under water - just wipe them down with a damp cloth. You can even get everything ready earlier in the day and cook them when you're hungry.

Serving Suggestions

These pizza mushrooms taste amazing with a crisp salad or as one option in your dinner lineup. Don't hold back on toppings - add pepperoni, crumbled sausage, extra veggies, whatever you're in the mood for. At my place, everyone gets their own custom creation.

Four baked portobello mushrooms topped with melted cheese, sliced tomatoes, and fresh herbs, arranged on a metal baking tray. Pin it
Four baked portobello mushrooms topped with melted cheese, sliced tomatoes, and fresh herbs, arranged on a metal baking tray. | recipesbyhannah.com

Extra Inspiration

Digging this concept? My kitchen's always testing new pizza variations. Maybe give the broccoli or cauliflower base a shot. And if mushrooms are your thing, you should definitely check out my tartlets, filled caps and mushroom sauce. They always get thumbs up at my dinner table.

Frequently Asked Questions

→ Can I switch the toppings?

Sure, mix it up with toppings like olives, pepperoni, or diced peppers. Just don’t go heavy so the mushroom holds up nicely.

→ Do I clean mushrooms first?

Wipe them gently with a damp paper towel. Avoid soaking to prevent mushiness. Remove the gills and stems when prepping.

→ Why are they coming out wet?

Mushrooms naturally release water. Skip rinsing under the faucet and scrape out the gills. Pre-baking helps keep them less soggy.

→ Can I prep them ahead?

It’s best to bake these fresh for cheesy goodness. Prep everything in advance, but top and bake just before serving.

→ When are they ready?

You'll know they’re done when the mushrooms are soft and the cheese is melted, usually after 8-10 minutes in the oven at 450°F. A fork should slide easily into the edge.

Quick Mushroom Bites

Get all the pizza flavor without the carbs in these delicious portobello mushroom bites. Ready in 15 minutes for your next snack or dish.

Prep Time
5 Minutes
Cook Time
10 Minutes
Total Time
15 Minutes

Category: Party & Snacks

Difficulty: Easy

Cuisine: Italian

Yield: 2 Servings (4)

Dietary: Low-Carb, Vegetarian, Gluten-Free

Ingredients

01 2 garlic cloves, minced or crushed.
02 4 large portobello mushrooms, clean out the insides and remove stems.
03 4-6 cherry tomatoes, cut into thin slices.
04 1/2 cup mozzarella cheese, shredded.
05 1/4 cup marinara or pizza sauce.
06 1 teaspoon of Italian herbs or seasoning mix.
07 2 tablespoons olive oil, plus a little more for the pan.

Instructions

Step 01

Set the oven to 450°F and lightly grease a baking sheet with some olive oil.

Step 02

Combine garlic, seasoning, and olive oil in a small mixing bowl.

Step 03

Spread the oil mixture over the mushrooms. Add the sauce, cheese, and tomato slices on top.

Step 04

Place mushrooms in the oven for 8 to 10 minutes. They're ready when the cheese is bubbly, and mushrooms are tender.

Notes

  1. Tastes best fresh out of the oven.
  2. Store leftovers in the fridge for 2 to 3 days.
  3. Reheat at 350°F for around 5 minutes.

Tools You'll Need

  • A baking tray.
  • A small mixing dish.

Allergy Information

Please check ingredients for potential allergens and consult a health professional if in doubt.
  • Contains dairy (mozzarella cheese).

Nutrition Facts (Per Serving)

It is important to consider this information as approximate and not to use it as definitive health advice.
  • Calories: 134
  • Total Fat: 8 g
  • Total Carbohydrate: 6 g
  • Protein: 8 g