Creamy Avocado Pesto Mac

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Transform your weeknight dinner with this creamy avocado pesto mac, a vibrant twist on the classic comfort dish. Fresh avocados, fragrant basil, and garlic blend into a silky sauce that coats tender pasta perfectly. Ready in just 30 minutes, this vegetarian fusion dish serves 4 and adapts beautifully to dietary preferences with simple substitutions.

Updated on Tue, 20 Jan 2026 16:50:00 GMT
Freshly tossed Creamy Avocado Pesto Mac in a white bowl, garnished with extra grated Parmesan and a sprinkle of black pepper. Pin it
Freshly tossed Creamy Avocado Pesto Mac in a white bowl, garnished with extra grated Parmesan and a sprinkle of black pepper. | happyzitoune.com

The first time I made this verde mac happened during finals week when my pantry was bare but I had three avocados ripening faster than I could eat them. The food processor whirred at midnight and suddenly my sad academic fuel became something I craved even after exams ended.

My roommate walked in mid blend and scrunched her nose until I forced a spoonful on her. We stood over the pot eating directly from wooden spoons, neither of us believing pasta could taste this fresh without a single drop of cream.

Ingredients

  • Pasta: Short shapes catch the sauce beautifully and macaroni brings nostalgia but fusilli or penne work beautifully here. Reserve some starchy pasta water before draining. Your secret weapon for silky sauce.
  • Ripe avocados: The foundation of creaminess. They should yield to gentle pressure but not feel mushy. Two perfect ones transform into velvet.
  • Fresh basil leaves: One cup packed gives this pesto its brilliant color and that unmistakable summer fragrance. Fresh makes all the difference.
  • Garlic cloves: Two raw cloves provide a gentle backbone that mellows as everything blends together.
  • Extra virgin olive oil: Creates that luxurious mouthfeel and carries all the basil notes throughout the sauce.
  • Grated Parmesan cheese: Adds salty depth and umami that rounds out the grassy avocado flavor.
  • Lemon juice: Half a lemon brightens everything and keeps the avocado vibrant green longer. Do not skip.
  • Milk: A quarter cup loosens the pesto into something actually tossable. Dairy or unsweetened plant milk both work.
  • Salt and black pepper: Essential seasoning to make all the flavors pop. Freshly cracked pepper changes the game.

Instructions

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Boil your pasta water:
Generously salt a large pot and cook the macaroni until just al dente. That tiny bit of bite matters because the sauce coats better.
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Blend your verde sauce:
While pasta bubbles, blitz avocados, basil, garlic, olive oil, Parmesan, lemon juice, milk, salt and pepper until completely smooth. The color should shock you.
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Combine everything:
Return the drained pasta to its warm pot. Pour in that gorgeous green sauce and toss gently. Add pasta water a splash at a time until it coats each piece.
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Season and serve immediately:
Taste and adjust salt or pepper. This sauce waits for no one so plate it up while it stays bright and creamy. Top with extra anything you like.
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Steaming Creamy Avocado Pesto Mac with bright green basil leaves and a lemon wedge on the side, ready to serve. Pin it
Steaming Creamy Avocado Pesto Mac with bright green basil leaves and a lemon wedge on the side, ready to serve. | happyzitoune.com

This recipe became my go-to for friends who need comfort food but cannot handle heavy cream. Every bowl disappears and nobody believes their green dinner came from avocados.

Making It Your Own

Swap nutritional yeast for Parmesan to make this vegan and nobody will miss the dairy. I have added roasted cherry tomatoes or sautéed spinach when the garden overflows. Pine nuts toasted until golden add incredible crunch.

Storage Reality

Fresh is absolutely best because that vibrant color fades even with the lemon juice helping. Leftovers taste fine the next day but you will lose the stunning presentation factor.

Perfect Pairings

A crisp white wine cuts through the richness beautifully. I serve this alongside a sharp arugula salad dressed simply with more lemon and olive oil. The bitterness balances the creamy sauce perfectly.

  • Grilled shrimp or chicken turn this into a complete dinner
  • Crusty bread for sopping up every last drop of sauce
  • A light green salad keeps the meal feeling fresh
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Close-up on a forkful of Creamy Avocado Pesto Mac, showcasing the rich, velvety texture and tender pasta. Pin it
Close-up on a forkful of Creamy Avocado Pesto Mac, showcasing the rich, velvety texture and tender pasta. | happyzitoune.com

There is something magical about turning avocados into comfort food that feels both virtuous and indulgent at once.

Recipe FAQs

Can I make this ahead of time?

This dish is best served fresh as avocado sauce may darken over time. However, you can prepare the pasta and store it separately, then combine with the pesto sauce just before serving.

How do I prevent the avocado sauce from browning?

The lemon juice helps slow oxidation. Store any leftovers in an airtight container, pressing plastic wrap directly onto the surface to minimize air exposure. Consume within a few hours for best quality.

What pasta works best for this dish?

Short pasta shapes like macaroni, penne, or fusilli work wonderfully as they trap the creamy pesto sauce. Cook to al dente for the best texture and to prevent mushiness.

How can I make this vegan?

Substitute Parmesan with nutritional yeast and use unsweetened plant-based milk instead of dairy milk. All other ingredients are naturally plant-based, making this an easy adaptation.

What additions enhance the flavor and texture?

Try adding cherry tomatoes, roasted pine nuts, sautéed spinach, or sun-dried tomatoes. These additions complement the creamy pesto while adding visual appeal and nutritional variety.

Can I use frozen avocados?

While fresh avocados are ideal for the best texture and color, thawed frozen avocados work in a pinch. Ensure they're ripe and blend thoroughly for a smooth, consistent sauce.

Creamy Avocado Pesto Mac

Vibrant mac and cheese featuring a luscious avocado and basil pesto sauce tossed with tender pasta for a creamy, flavorful meal.

Prep time
15 min
Cook time
15 min
Overall time
30 min
Created by Liam Fletcher


Skill level Easy

Cuisine Fusion Italian-American

Makes 4 Portions

Dietary details Vegetarian

What You’ll Need

Pasta

01 12 oz macaroni or short pasta
02 1 teaspoon salt for pasta water

Avocado Pesto Sauce

01 2 ripe avocados, peeled and pitted
02 1 cup fresh basil leaves, loosely packed
03 2 cloves garlic
04 1/4 cup extra virgin olive oil
05 1/4 cup grated Parmesan cheese
06 2 tablespoons lemon juice
07 1/4 cup milk, dairy or unsweetened plant-based
08 1/2 teaspoon salt
09 1/4 teaspoon black pepper

Garnish

01 Extra grated Parmesan cheese
02 Fresh basil leaves
03 Cracked black pepper

Directions

Step 01

Prepare Pasta: Bring a large pot of salted water to a boil. Add macaroni and cook according to package instructions until al dente. Reserve 1/2 cup pasta water, then drain in a colander.

Step 02

Blend Avocado Pesto Sauce: While pasta cooks, combine avocados, basil, garlic, olive oil, Parmesan, lemon juice, milk, salt, and black pepper in a food processor or blender. Blend until smooth and creamy. Add additional milk if needed to achieve a silky sauce consistency.

Step 03

Combine and Toss: Return drained pasta to the pot. Pour in the avocado pesto sauce and toss gently to coat. Add reserved pasta water gradually to loosen the sauce to desired consistency.

Step 04

Season and Serve: Taste and adjust seasoning as needed. Serve immediately, garnished with extra Parmesan, fresh basil, and cracked black pepper.

Equipment needed

  • Large pot
  • Colander
  • Food processor or blender
  • Chef's knife
  • Cutting board
  • Measuring cups and spoons

Allergy notes

Double-check each ingredient for allergens, and speak with a healthcare professional if unsure.
  • Contains milk and cheese dairy products
  • Contains gluten in standard pasta
  • Use certified gluten-free pasta for gluten sensitivity
  • Check all ingredient labels for hidden allergens

Nutrition info (each serving)

Details here are for general knowledge and aren’t medical advice.
  • Calorie count: 490
  • Fat content: 24 g
  • Carbohydrates: 56 g
  • Proteins: 13 g