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These Cacio e Pepe Green Beans turn a simple veggie into a side dish you’ll actually look forward to. Crisp-tender green beans are tossed with plenty of Pecorino Romano and freshly cracked black pepper for that classic cacio e pepe flavor, and the whole thing comes together in just 20 minutes with a handful of ingredients.
Be sure to check out our Cacio e Pepe pasta and Cacio e Pepe Potato Gnocchi Without Cream!
Why You’ll Love These Cacio e Pepe Green Beans
- Just a handful of ingredients: green beans, cheese, pepper, and a little water are all it takes.
- Ready in about 20 minutes: a fast, flavorful side that comes together almost as quickly as you can trim the beans.
- Silky, glossy coating: the same technique used in classic cacio e pepe pasta gives these green beans a creamy finish with no actual cream involved.
- A fresh take on a familiar side: way more exciting than steamed or plain sautéed green beans.
Ingredients You’ll Need
How to Make Cacio e Pepe Green Beans
- Prep: Trim the green beans and finely grate the Pecorino Romano.
- Cook: Heat the olive oil in a large skillet over medium-high heat. Add the green beans and salt and cook for about 5 minutes, tossing occasionally, until crisp-tender and lightly blistered.
- Add the pepper: Reduce the heat to medium. Add the black pepper and cook for about 30 seconds, until fragrant.
- Add water: Toss in 2 tablespoons hot water, then remove the skillet from the heat and let it cool for about 30 seconds.
- Add the cheese: Gradually add the Pecorino, tossing constantly until it melts and coats the beans. Add a splash more hot water if needed.
Technique Tip: Take the Skillet Off the Heat Before Adding Cheese
This is the same trick that makes classic cacio e pepe pasta work, and it applies here too. Letting the pan cool for about 30 seconds before adding the cheese keeps the Pecorino from seizing into clumps. If your skillet is still very hot, the proteins in the cheese will tighten up instead of melting into a smooth, glossy sauce.
Recipe Variations
- Cacio e Pepe Asparagus-Swap the green beans for asparagus spears, adjusting the cook time slightly since asparagus tends to cook a bit faster.
- Lemon Cacio e Pepe Green Beans-Add a little lemon zest along with the Pecorino for a brighter, slightly citrusy variation.
- Cacio e Pepe Green Beans with Crispy Prosciutto-Top with crispy baked or pan-fried prosciutto pieces for a salty, crunchy finish.
- Extra Peppery Green Beans-Increase the black pepper to 2 teaspoons if you like a bolder, spicier finish.
Ways to Serve Cacio e Pepe Green Beans
- Alongside Roasted Chicken-A simple, flavorful side that pairs well with almost any roasted protein.
- With Grilled Steak-The sharp, peppery flavor holds its own next to something rich and smoky off the grill.
- As Part of an Italian-Inspired Spread-Serve alongside cacio e pepe pasta for a fun, matching theme, or with any Italian main dish.
- With Simple Baked Fish-A light, flavorful side for a lighter dinner.
Storage Instructions
- Refrigerator: Store leftovers in an airtight container for up to 2 days, though the texture is best enjoyed fresh.
- Reheating: Reheat gently in a skillet over low heat with a small splash of water to loosen the sauce back up, stirring frequently.
- Note: Freezing isn’t recommended, since the cheese sauce and green beans don’t hold their texture well after thawing.
Frequently Asked Questions
Line up a small handful of green beans so their ends are even, then trim off the stem ends all at once with a sharp knife. This is much faster than trimming each bean individually.
Fresh green beans work best for this recipe since they hold up better to the high-heat cooking and get that nice blistered texture. Frozen green beans tend to release more moisture and can end up steamed rather than blistered.
This almost always comes down to the pan being too hot when the cheese is added. Make sure to let the skillet cool for a full 30 seconds off the heat, and use freshly grated Pecorino rather than pre-shredded cheese.
Yes, though the flavor will be milder since Pecorino is sharper and saltier. If using Parmesan, taste as you go and add a touch more salt if needed.
This dish is really best made fresh, since the cheese sauce is at its silkiest right when it’s made and the beans are most vibrant right after cooking. If needed, you can trim the beans and grate the cheese ahead of time to speed up the actual cooking process.
More Recipes to Try!
Side Dishes
Buttery Sauteed Green Beans with Garlic
Cowboy Butter
Cowboy Butter Chicken Thighs and Green Beans Skillet
Give these Cacio e Pepe Green Beans a try, and if they turn out as silky and peppery as ours, come back and leave a star rating below — it helps other home cooks find this recipe too!
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Cacio e Pepe Green Beans
Ingredients
- 1 pound green beans, trimmed
- 1½ tablespoons olive oil
- ½ teaspoon kosher salt, or to taste
- 1-1½ teaspoons coarsely ground black pepper
- 2 ounces Pecorino Romano, very finely grated (about ¾–1 cup freshly grated)
- 2-3 tablespoons hot water, as needed
Instructions
- Prep the green beans: Trim the ends from the green beans and pat them dry. Finely grate the Pecorino Romano and set aside.
- Cook the green beans: Heat the olive oil in a large skillet over medium-high heat. Add the green beans and season with salt. Cook for 5 minutes, tossing occasionally, until bright green, crisp-tender, and lightly blistered. If the beans are browning before they become tender, add 1–2 tablespoons water, cover for 1–2 minutes, then uncover and continue cooking.
- Toast the pepper: Reduce the heat to medium. Push the beans to the sides of the skillet and add the black pepper to the center. Toast for about 30 seconds, until fragrant, then toss it with the beans.
- Add a little water: Add 2 tablespoons hot water and toss well. Remove the skillet from the heat and let it sit for about 30 seconds. This is important—the pan should not be extremely hot when you add the cheese, or the Pecorino can clump.
- Add the Pecorino: Sprinkle the finely grated Pecorino over the beans a little at a time, tossing continuously. Add another splash of hot water, if needed, and keep tossing until the cheese melts into a creamy, glossy coating.
- Taste and adjust the salt and black pepper. Serve immediately with extra Pecorino and freshly cracked black pepper, if desired.
Notes
- Use freshly grated Pecorino Romano: Finely grated cheese melts more smoothly and coats the green beans better than coarsely grated cheese.
- Don’t overcook the beans: They should be tender but still have a little bite. Cooking time may vary depending on their thickness.
- Add the cheese off the heat: A very hot skillet can cause Pecorino to seize and clump. Let the pan cool for about 30 seconds before adding it.
- Add water gradually: Start with 2 tablespoons and add more only as needed to help the Pecorino create a creamy coating.
Nutrition
Nutrition information is automatically calculated, so should only be used as an approximation.
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