Espagueti verde is a vibrant, velvety Mexican pasta dish defined by a rich sauce made from roasted poblano peppers, herbs, and tangy cream. This culinary classic brings together the smokiness of charred chilies with a luxurious dairy base, creating an unforgettable meal that serves as both a comfort food staple and an elegant dinner party entry. Whether you enjoy it as a vegetarian delight or customize it with additional proteins, this dish offers a bold, savory experience that highlights the incredible depth of flavor found in traditional Mexican-inspired cooking.

List of ingredients
- 1 lb spaghetti
- 1 tablespoon butter or olive oil
- 4 poblano peppers
- 1 cup cilantro (leaves only)
- ยฝ onion, roughly chopped
- 1 cup crema Mexicana or sour cream
- 1 box (8 oz) cream cheese
- 3 cloves of garlic
- 1 cube vegetable bouillon
- ยฝ-1 cup milk or water
- 1-2 serrano or jalapeรฑo peppers (optional)
- Cotija cheese, for garnish
step-by-step instructions
- Step: Cook the spaghetti according to the package instructions and drain, reserving some of the pasta water for later. Toss noodles with butter or olive oil so they don’t stick together.
- Step: While the spaghetti is cooking, roast the poblanos. If using serrano or jalapeรฑo peppers these can be roasted as well, or left raw.
- Step: Place the peppers in a blender along with the cilantro, onion, crema, cream cheese, garlic, vegetable bouillon and ยฝ cup of milk or reserved pasta water (and serranos or jalapeรฑos, if using). Blend until smooth and creamy.
- Step: Pour into large pot over medium-low heat and season to taste with salt and pepper. Bring to a simmer, then add spaghetti and stir to coat. Add additional milk or pasta water if it gets too thick. Serve with cotija cheese, if desired.
Refining Your Roasting Technique
Achieving Even Char on Poblano Skins
When working with poblano peppers, the goal is to blister the skin without cooking the inner flesh into a mushy consistency. Using an open gas flame provides the best smoky flavor, but rotating the peppers every thirty seconds is vital to prevent uneven burnt spots. If you use the oven broiler, place the peppers on the top rack and monitor them closely, as they can transition from charred to incinerated very quickly.
Steam Cycles for Easy Peeling
Steaming the peppers is the most important step for efficient prep work. The trapped steam loosens the skin from the meat, allowing it to slide off with minimal effort. Using a plastic bag is the most effective method, as it creates a vacuum-like environment that traps the heat and moisture required to lift the charred skin effectively.
Mastering the Creamy Sauce Consistency
Balancing the Dairy Components
The secret to a successful green spaghetti sauce is the ratio of crema to cream cheese. The cream cheese provides thickness, while the crema Mexicana adds the necessary thinness and tanginess. If you find your sauce is too heavy, start by adding only half the recommended cream cheese and adjust upward only if you require more body. This ensures the sauce clings to the spaghetti rather than pooling at the bottom of the bowl.
Utilizing Pasta Water for Texture
Reserved pasta water contains dissolved starch, which acts as a natural emulsifier when mixed with dairy-based sauces. Adding a few tablespoons of this starchy liquid helps bind the sauce to the pasta, preventing the common issue of the sauce sliding off the smooth noodles. Always keep a cup of this liquid on standby until the very last stage of plating.
Customizing Your Flavor Profile
Adjusting Heat Levels Safely
Poblano peppers vary significantly in their natural spice levels, meaning you should always taste a small piece of the roasted pepper before blending. If the poblano is unexpectedly mild, you can add half a jalapeรฑo for a controlled heat boost. If you want maximum spice, include the seeds of the jalapeรฑo, though this will shift the color of the sauce toward a darker, olive-green tone.
Enhancing Nutritional Density
Adding spinach or extra herbs is an excellent way to deepen the color and nutritional value of the sauce without altering the flavor profile. Baby spinach blends seamlessly with the cilantro and poblano, providing a concentrated dose of vitamins. When adding leafy greens, blend them at the same time as the cilantro to ensure no large pieces remain, maintaining the signature silky texture of the sauce.
Serving and Storage Recommendations
Optimal Garnish Selections
Cotija cheese is the traditional choice because its firm, salty nature cuts through the richness of the cream base. If you cannot find cotija, feta is the closest available substitute due to its similar crumbly texture and salt content. Freshly chopped cilantro or thin slices of radish can also be added on top to provide a crunch that contrasts with the soft pasta.
Maintaining Proper Sauce Freshness
If you have leftovers, store the pasta and sauce in an airtight container for up to three days. Keep in mind that the pasta will continue to absorb the sauce while refrigerated, so it may appear dry upon reheating. To fix this, add a tablespoon of milk or water to the pan before warming it up to restore the original, creamy consistency of the dish.
Common Questions Regarding Ingredients
Can I make this dish without heavy dairy?
While the cream cheese and crema are foundational to the texture, you can substitute them with high-quality thick coconut cream or a plant-based vegan cream cheese alternative. Ensure the substitute is unsweetened to avoid clashing with the savory poblano profile. You may need to add a splash of lime juice to mimic the natural tang of the Mexican crema.
How do I prevent the sauce from curdling?
Curdling occurs when dairy is exposed to high, direct heat for too long or if the temperature difference between the sauce and the pasta is too extreme. Keep your burner on the lowest setting when combining the sauce and the noodles. Adding the pasta once the sauce is just at a warm simmer, rather than a rolling boil, is the best strategy to keep the sauce smooth and stable throughout the assembly process.
Print
Espagueti Verde (Green Spaghetti)
- Total Time: 45 minutes
- Yield: 8 1x
- Diet: Vegetarian
Description
Espagueti Verde – Mexican green spaghetti with a creamy, roasted poblano sauce!
Ingredients
- 1 lb spaghetti
- 1 tablespoon butter or olive oil
- 4 poblano peppers
- 1 cup cilantro (leaves only)
- ยฝ onion, roughly chopped
- 1 cup crema Mexicana or sour cream
- 1 box (8 oz) cream cheese
- 3 cloves of garlic
- 1 cube vegetable bouillon
- ยฝ–1 cup milk or water
- 1–2 serrano or jalapeรฑo peppers (optional)
- Cotija cheese, for garnish
Instructions
- Step: Cook the spaghetti according to the package instructions and drain, reserving some of the pasta water for later. Toss noodles with butter or olive oil so they don’t stick together.
- Step: While the spaghetti is cooking, roast the poblanos. If using serrano or jalapeรฑo peppers these can be roasted as well, or left raw.
- Step: Place the peppers in a blender along with the cilantro, onion, crema, cream cheese, garlic, vegetable bouillon and ยฝ cup of milk or reserved pasta water (and serranos or jalapeรฑos, if using). Blend until smooth and creamy.
- Step: Pour into large pot over medium-low heat and season to taste with salt and pepper. Bring to a simmer, then add spaghetti and stir to coat. Add additional milk or pasta water if it gets too thick. Serve with cotija cheese, if desired.
Notes
To roast peppers: Place on a lined cookie sheet and broil at high heat, turning with tongs until charred and blistered all over. Steam in a bag or covered bowl for 5-10 minutes, then peel, remove stems, and seeds.
- Prep Time: 25 minutes
- Cook Time: 20 minutes
- Category: Entrees & Sides
- Method: Stovetop
- Cuisine: Mexican
Nutrition
- Serving Size: 1
- Calories: 233 kcal
- Sugar: 3 g
- Sodium: 275 mg
- Fat: 14 g
- Saturated Fat: 7 g
- Unsaturated Fat: 5 g
- Trans Fat: 0 g
- Carbohydrates: 22 g
- Fiber: 2 g
- Protein: 6 g
- Cholesterol: 35 mg