Spicy Pesto Cheese Zucchini

Category: Dinner Ideas That Actually Work

Experience the fresh flavors of summer with zucchini ribbons rolled around a creamy mixture of ricotta, fontina, and basil pesto, then nestled into a baking dish and smothered with a hearty, spicy tomato sauce. Layers of mozzarella and a drizzle of pesto finish the dish before a quick bake leaves the zucchini tender and the cheese bubbling. The herby, peppery filling is balanced by the tangy tomatoes and hints of sausage, delivering an all-in-one meal that’s light but satisfying. Perfect for casual dinner gatherings or as a flavorful main when you crave something comforting but vibrant.

Clare Recipes
Updated on Wed, 30 Jul 2025 22:50:45 GMT
A pan of stuffed zucchini with cheese and pesto. Save
A pan of stuffed zucchini with cheese and pesto. | recipesclare.com

Spicy Pesto and Cheese Stuffed Zucchini Involtini has become my favorite way to use up the overload of summer zucchini. Imagine thin ribbons of zucchini tucked around a rich mixture of pesto and cheese, then baked in a tangy, herby tomato sauce until bubbling and golden. This dish brings out everything I love about summer flavors with a kick of spice and creamy comfort all in one bite.

When I first made this for a backyard dinner, everyone fought for seconds—the pan was scraped clean and there were happy requests for the recipe all around.

Ingredients

  • Extra virgin olive oil: adds depth and helps brown sausage look for a fruity green oil
  • Ground spicy Italian chicken sausage: brings bold flavor use one with lots of herbs
  • Red bell pepper: for sweetness and color pick a firm and shiny one
  • Crushed San Marzano tomatoes or tomato sauce: create that classic Italian base buy whole and crush yourself for the best flavor
  • Fresh oregano and thyme: add garden-fresh aroma if using dried check they are still fragrant
  • Crushed red pepper flakes: offer heat adjust to taste for your spice level
  • Kosher salt and black pepper: boost every element pick freshly ground black pepper
  • Zucchini or yellow summer squash: use large, firm ones for easy ribbon slicing
  • Whole milk ricotta cheese: creates creamy texture try to find one without stabilizers
  • Shredded fontina cheese: gives stretch and richness buy a block and shred yourself
  • Basil pesto: delivers nutty, fresh, herby punch homemade if possible or a high quality refrigerated brand
  • Mozzarella: tears into gooey pockets of cheese opt for whole milk mozzarella
  • Fresh basil: for a finale of brightness use the leaves whole or torn for best presentation

Step-by-Step Instructions

Prep the Oven and Baking Dish:
Preheat your oven to a hot 425 degrees F and lightly grease your baking dish so nothing sticks later
Make the Sauce Base:
Heat olive oil in your largest pot over high heat until shimmering then crumble in chicken sausage and brown it for up to 8 minutes Every bit should lose all pinkness Lower heat before tossing in bell pepper crushed tomatoes oregano thyme red pepper flakes and a pinch each of salt and pepper Let the sauce simmer for a good 10 minutes so excess liquid reduces Taste along the way adjust salt pepper or spice
Slice the Zucchini Ribbons:
With a mandolin or sharp vegetable peeler carefully slice long ribbons from top to bottom about quarter inch thick Lay them side by side on paper towels This helps them dry out slightly making them easier to roll Sprinkle lightly with salt and let sit while you prep filling
Mix the Cheesy Filling:
In a bowl combine ricotta fontina and most of the pesto For even blending stir briskly with a fork Taste a bit to check for seasoning The filling should be creamy and spreadable
Assemble the Involtini:
Spread most of the tomato sauce in your prepared baking dish For each roll lay two zucchini ribbons side by side Scoop a generous spoonful of cheese filling onto the center Gently roll into a loose coil and place seam side down into the sauce Keep going with the rest lining them up snugly Add the rest of your sauce on top Drizzle remaining pesto so it weaves over the zucchini Tuck in torn mozzarella between the rolls
Bake Until Bubbly:
Slide the dish into the oven and bake until the cheese melts and turns golden on top and everything smells amazing This usually takes about 30 minutes Let cool a few minutes before piling on fresh basil
A dish of stuffed zucchini with cheese and pesto. Save
A dish of stuffed zucchini with cheese and pesto. | recipesclare.com

Storage Tips

Zucchini involtini keeps well refrigerated for up to three days Let the dish come to room temperature before reheating for even warmth For freezing assemble everything but skip baking Cover well and freeze for up to a month Add ten minutes to baking time straight from freezer You might want to add extra sauce as zucchini will release more liquid when reheated

Ingredient Substitutions

Swap the chicken sausage for turkey or even a plant based sausage for a vegetarian-friendly version Ricotta can be subbed with cottage cheese in a pinch but drain it first Smoked provolone stands in well for fontina If you do not have bell pepper diced eggplant works nicely

Serving Suggestions

Serve hot as a main dish with a loaf of crusty Italian bread or garlic knots A fresh green salad with lemon vinaigrette brightens the meal This pairs beautifully with chilled white wine or sparkling water Add grilled corn or marinated olives for a backyard feast

A dish of stuffed zucchini with cheese and pesto. Save
A dish of stuffed zucchini with cheese and pesto. | recipesclare.com

Cultural Context

Involtini means rolled up in Italian and can be made with anything from eggplant to veal The tradition of rolling vegetables with cheese or meat filling dates back centuries in Southern Italy making use of abundant summer produce I fell in love with this practice during a visit to Napoli where every grandma had her own unique filling

Recipe FAQs

→ How do you get zucchini ribbons thin enough to roll?

Use a mandolin or vegetable peeler to slice zucchini lengthwise into 1/4-inch wide strips. Lay ribbons on paper towels to drain excess moisture and sprinkle lightly with salt for pliability.

→ What cheeses work best for the filling?

A blend of whole milk ricotta and shredded fontina provides creaminess and melt. Mozzarella adds a gooey topping, and you can substitute other melting cheeses if preferred.

→ Can I make this dish vegetarian?

Yes, simply omit the chicken sausage from the sauce and consider boosting flavor with additional herbs or chopped mushrooms for a savory note.

→ Does store-bought pesto work?

Both homemade and quality store-bought pesto work well. Use your favorite variety, but opt for one with plenty of fresh basil for the brightest flavor.

→ How do you prevent the dish from becoming watery?

Salting the zucchini and letting it rest draws out excess moisture. Gently blot or squeeze ribbons dry with paper towels before rolling and baking.

→ Can this be made ahead of time?

Assemble the dish up to the baking step, cover, and refrigerate. Bake just before serving for best texture and flavor.

Spicy Pesto Cheese Zucchini

Zucchini ribbons filled with pesto, cheese, and baked in spicy tomato sauce. A vibrant, summery dish for sharing.

Preparation Time
30 min
Cooking Time
30 min
Total Time
60 min

Category: Main Dishes

Skill Level: Intermediate

Cuisine Type: Italian

Makes: 6 Serves

Dietary Preferences: Low-Carb, Gluten-Free

Ingredients

→ Main Ingredients

01 2 tablespoons extra virgin olive oil
02 ½ pound ground spicy Italian chicken sausage
03 1 red bell pepper, chopped
04 1 can crushed San Marzano tomatoes or 2 cups tomato sauce
05 1 tablespoon chopped fresh oregano or 2 teaspoons dried
06 1 tablespoon fresh thyme leaves or 2 teaspoons dried
07 1 pinch crushed red pepper flakes
08 Kosher salt and black pepper to taste
09 2 large zucchini or yellow summer squash
10 1 ½ cups whole milk ricotta cheese
11 1 cup shredded fontina cheese
12 ¾ cup basil pesto, homemade or store-bought
13 4 ounces mozzarella, torn
14 Fresh basil for serving

Steps

Step 01

Preheat the oven to 425°F. Lightly grease a 9x13-inch baking dish or a similarly sized dish.

Step 02

Heat olive oil in a large pot over high heat. When the oil shimmers, add the chicken sausage and brown thoroughly, about 5 to 8 minutes. Reduce the heat to low and stir in the chopped bell pepper, crushed tomatoes, oregano, thyme, crushed red pepper flakes, and a pinch each of salt and black pepper. Simmer for 10 minutes or until the sauce thickens slightly. Adjust seasonings to taste.

Step 03

Using a mandolin or vegetable peeler, slice the zucchini into 1/4 inch wide ribbons. Lay the ribbons flat on a paper towel-lined surface and sprinkle lightly with salt to draw out moisture. You should end up with approximately 30 ribbons.

Step 04

In a medium bowl, combine the ricotta cheese, shredded fontina cheese, and 1/2 cup of basil pesto. Stir until evenly combined.

Step 05

Spread 3/4 of the prepared tomato sauce into the bottom of the greased baking dish. Take 2 zucchini ribbons and lay them side by side lengthwise. Place approximately 1 tablespoon of the cheese filling in the center, then roll into a tight coil. Set the rolled zucchini seam-side down in the baking dish. Repeat this process with the remaining zucchini ribbons and filling.

Step 06

Spoon the remaining tomato sauce over the zucchini rolls. Drizzle the remaining 1/4 cup of pesto evenly over the top. Scatter the torn mozzarella on top. Bake in the preheated oven for 25 to 30 minutes, or until the cheese is golden and bubbly.

Step 07

Garnish the baked involtini with fresh basil leaves. Serve warm.

Helpful Notes

  1. Salting the zucchini ribbons helps remove excess moisture, preventing the dish from becoming watery.

Required Tools

  • Mandolin or vegetable peeler
  • Large pot
  • 9x13-inch baking dish
  • Mixing bowl

Allergen Info

Check each ingredient for potential allergens and seek medical advice if unsure.
  • Contains dairy (ricotta, fontina, mozzarella)

Nutritional Info (per serving)

These are general insights and don’t replace professional medical advice.
  • Calories: 280.5
  • Fat: 20.3 g
  • Carbs: 11.8 g
  • Protein: 15.2 g