Skinny Pesto Pizza Crostini Recipe {Vegetarian} | Cookin' Canuck (2023)

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These easy, make-ahead Skinny Pesto Pizza Crostini will be the hit of the party. They're perfect for the holiday season! Thank you to QSquared NYC for helping me to share this recipe with you.
Skinny Pesto Pizza Crostini Recipe {Vegetarian} | Cookin' Canuck (1)

I was 23 years old and determined to throw a "grown-up" Christmas party. Luckily, my friends were game and humored me by dressing up in their Christmas best - guys in ties and dress pants, girls in dresses and skirts. There wasn't a single non-glittery female eyelid in the crowd! Plenty of cocktails (okay, cheap beer and vodka with cranberry juice...hey, we were 23!) and a potluck that involved everything from brownies to bacon-wrapped water chestnuts.

Even then, I was a lover of anything savory and salty, so my contribution was a pizza crostini, straight from a family friend's recipe. They were a hit and I found myself making batch after batch of them all night long. Seriously, I probably made about 150 of those things and my friends thought I was "the best cook ever" (spoken through a haze of cheap lager).

Skinny Pesto Pizza Crostini Recipe {Vegetarian} | Cookin' Canuck (2)

The recipe has since disappeared in the abyss of my recipe box, so it was time to re-create it with a healthy twist. Out with the glug of Italian salad dressing and in with a helping of basil pesto, out with the handfuls of mozzarella and in with a sprinkling of Parmesan cheese on top. And, of course, plenty of veggies and black olives. I just can't do pizza without black olives. But if you're not a fan, just leave them out.

The beauty of this recipe is that you can make the topping ahead of time and store it in the refrigerator until ready to bake the crostini. I don't know about you, but when I'm entertaining, I want to do as little prep as possible when my guests arrive so that I can actually spend time chatting and cheers-ing.

Skinny Pesto Pizza Crostini Recipe {Vegetarian} | Cookin' Canuck (3)

Back in my 23-year old party hosting days, I raided my parents' stash of serving dishes and appetizer plates. Now I have my own stash of dishes and some of my favorites are the ones you see in the photos, made by QSquared NYC (you may remember seeing some of their cool dishes when I made this salad). They are from their Peony collection, which includes everything from appetizer plates to serving bowls.

You'd never know it from looking at the pictures or from even looking at the dishes up close, but they are made of melamine. That means they are really sturdy, and perfect for entertaining both indoors and outdoors. Thankfully, all of QSquared products are BPA free, so you can feel comfortable using the dishes to feed family and friends.

Skinny Pesto Pizza Crostini Recipe {Vegetarian} | Cookin' Canuck (4)

If you want to learn more about QSquared NYC and see some of their amazing collections of dishes (tons of different patterns), check out their site, or follow them on Facebook, Pinterest or Instagram.

Other healthy appetizer recipes:

Skinny Pesto Pizza Crostini Recipe {Vegetarian} | Cookin' Canuck (5)
Cookin' Canuck's
Cookin' Canuck's
Cook the Story's Grilled Scallops, Butternut Squash & Basil Skewers
Sugar-Free Mom's Healthy Kale Spinach Bacon Cheese Stuffed Mushrooms
Cook Like a Champion's Baked Southwestern Egg Rolls

Skinny Pesto Pizza Crostini Recipe {Vegetarian} | Cookin' Canuck (6)

Skinny Pesto Pizza Crostini

These easy, make-ahead appetizers will be the hit of the party. Pizza crostini are topped with pesto and plenty of veggies.

4.50 from 2 votes

Print Pin Rate

Course: Appetizers

Cuisine: Italian

Keyword: Healthy Appetizers, Healthy Hors D'Oeuvres

Prep Time: 12 minutes

Cook Time: 8 minutes

Total Time: 20 minutes

Servings: 24 Crostini

Calories: 47kcal

Author: Dara Michalski | Cookin' Canuck


  • 24 thin slices multigrain baguette cut on diagonal
  • 1 Roma tomato diced
  • ½ red bell pepper diced
  • ½ orange or yellow bell pepper diced
  • 16 black olives diced
  • 1 garlic clove minced
  • 1 tablespoon minced flat-leaf parsley
  • 3 tablespoons basil pesto
  • 6 tablespoons finely grated Parmesan cheese
  • minced flat-leaf parsley for garnish


  • Preheat oven to 350 degrees F.

  • Place the baguette slices on a large baking sheet in a single layer.

  • In a medium bowl, stir together the tomato, red bell pepper, orange bell pepper, black olives, garlic and parsley.

  • Stir the pesto into the tomato mixture until combined.

  • Scoop one rounded tablespoon of the mixture on each baguette slice. Sprinkle the Parmesan cheese over top.

  • Bake until the cheese is starting to melt and the crostini are heated through, 7 to 8 minutes. Garnish with parsley. Serve.


Weight Watcher Points: 1 (Points+), 1 (Old Points)


Serving: 2Crostini | Calories: 47kcal | Carbohydrates: 6g | Protein: 2g | Fat: 2g | Saturated Fat: 1g | Cholesterol: 1mg | Sodium: 142mg | Potassium: 30mg | Fiber: 1g | Sugar: 1g | Vitamin A: 250IU | Vitamin C: 6.9mg | Calcium: 26mg | Iron: 0.4mg

Tried this recipe?If you make this recipe, I'd love to see it on Instagram! Just use the hashtag #COOKINCANUCK and I'll be sure to find it.

Disclosure: This post is sponsored by QSquared NYC. All opinions are my own.

Skinny Pesto Pizza Crostini Recipe {Vegetarian} | Cookin' Canuck (7)

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Reader Interactions


  1. naomi

    I love how festive looking and how healthy this is for the holidays!


  2. Jamie | My Baking Addiction

    This is the perfect appetizer for the holidays - it's so bright and festive and I'm pretty much a sucker for anything with pesto!


  3. Nikki+@+NikSnacks

    I'm 33 and I still throw parties like the ones you did back then. And with a glug of olive oil and a sprinkle of salt, I think we've both become the best cooks ever 🙂


  4. Rachel+@+Baked+by+Rachel

    These are such a fun idea and I'm totally obsessed with pesto so this needs to happen asap!


  5. Melanie

    I have a wine dinner coming up and this would be the perfect appetizer. Love all of the fun color. Very festive looking!


  6. Carla

    Just the other day I had a basil pesto pizza and the crust was ahh-mazing. Since it takes awhile to make homemade dough, I like your shortcut with the crostini. Party food? More like dinner 😉


  7. Ashley @ Wishes and Dishes

    The colors AND the flavors are perfect for the holidays!


  8. Kim+(Feed+Me,+Seymour)

    Ah, the things we did at 23... 🙂 But this pizza crostini is brilliant so I can see why it was a huge hit then and still now. Can't wait to make it for our big NYE bash! We do a fried food fest every year, indulging and eating junk before the big New Year's Resolution purge. I think these will definitely make the menu as a lighter, fresher option.


  9. Sarah Walker Caron (Sarah's Cucina Bella)

    Those are the prettiest little crotini! And I can totally relate -- throwing grown up shindigs was my obsession when I was in my early 20s.


  10. Erin+@+Texanerin+Baking

    When this page was loading, my first thought honestly was, "Cool plate! I wonder if it'd be okay to ask her where she got it from..."

    The crostini looks wonderful! Love that it's on the healthier side. 🙂


  11. Miss @ Miss in the Kitchen

    Such a vibrant appetizer! I will be making these for sure this holiday season!


  12. Megan+{Country+Cleaver}

    I like how you do grownup parties - back in your 20's and even more NOW! These crostini are beautiful!!


  13. Barbara @ Barbara Bakes

    This sound scrumptious. You're definitely the queen of appetizers.


  14. Jen @ Jen's Favorite Cookies

    This is my kind of appetizer, I love these flavors!


  15. Ciao Florentina

    Delicious ! Crostini are always a crowd pleaser and easy on the host ! What a great idea for the holidays !!


  16. Gerry+@+Foodness+Gracious

    perfect party food, i love it!


  17. Heather | girlichef

    You're right, I wouldn't have guessed these were melamine. They're very good looking! And these crostini are the perfect little nibbles. I do love that you can mix it all up in advance.


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