This easy green peas recipe is a simple, comforting side dish that comes together in about 30 minutes. Made with just a handful of ingredients, it’s perfect for busy weeknights but just as great alongside a holiday meal.

Why You’ll Love This Frozen Green Peas Dish
Simple, reliable, and flavorful—this peas-with-onions side is one of those recipes you’ll reach for again and again. It requires minimal prep and common pantry ingredients, yet the slow-cooked onions add a sweet, savory background that makes the peas taste far better than you might expect from a frozen bag. It works equally well for an easy weeknight dinner or as a bright, green accompaniment for a holiday plate.
- Uses pantry staples
- Quick to make—about 30 minutes
- Works with frozen peas or fresh in season
- Family-friendly and adaptable

Ingredient Information And Substitutions
- Peas – Frozen peas are convenient and tasty; use fresh peas when available for a brighter flavor.
- Onion – Yellow or white onion, minced. Cooking them slowly brings out sweetness and depth.
- Olive oil – For sautéing the onion; butter also works if you prefer a richer flavor.
- Water – Adds the necessary liquid to cook the peas. Swap for vegetable or chicken broth for more flavor.
- Salt – Adjust to taste to enhance the dish.
- Black pepper – A light amount adds warmth; omit or reduce if desired.

How To Cook Frozen Green Peas
Step 1 — Heat the oil. Warm olive oil in a medium saucepan over medium–medium-high heat.
Step 2 — Cook the onions. Add the minced onion, season with salt and pepper, and cook gently until the onions are soft and translucent but not browned.

Step 3 — Add the peas. Stir in the peas and cook for a few minutes, stirring frequently, so they heat through and combine with the onions.
Step 4 — Add liquid. Pour in enough water to just cover the peas and bring to a boil. Using broth is an easy flavor upgrade.

Step 5 — Simmer. Reduce heat to medium and simmer about 15–20 minutes, until the liquid has mostly reduced and the peas are tender.
Step 6 — Serve. Taste and adjust seasoning, then serve warm as a side.

Frequently Asked Questions
Simmer frozen peas about 15–20 minutes until tender and most of the liquid has reduced.
Yes. Frozen peas are picked at peak ripeness and quickly frozen, which preserves nutrients and flavor.
Try a squeeze of lemon to brighten flavors or a sprinkle of freshly grated Parmesan for richness. Fresh herbs like mint or parsley also pair well.

Tips For Making This Frozen Peas Side Dish
- Cook onions low and slow: Soft, slightly sweet onions are the foundation of the best flavor.
- Stir peas often at first: This helps them heat evenly and prevents sticking. Once you add water, occasional stirring is fine.
- Leave a little liquid: A small amount of remaining liquid keeps the peas tender and saucy.
- Use broth to boost flavor: Swap the water for vegetable or chicken broth for a simple upgrade.
- Watch fresh peas: If using fresh, they will cook faster than frozen—check them earlier.
- Prep ahead: Chop the onion in advance and store it in the fridge to save time.
- Storage: Keep leftovers in an airtight container in the refrigerator up to 3 days. Reheat gently on the stovetop or in the microwave.

What To Serve With This Green Peas Recipe
This bright, simple side complements many mains. It pairs nicely with roasted or grilled meats, pasta dishes, or as part of a holiday spread. Try it alongside sausages, baked chicken, or a fresh salad to round out the meal.
Other Side Dishes To Try
-
Sautéed Zucchini And Tomatoes
-
Artichoke and Olive Spread
-
Sheet Pan Sausage and Roasted Veggies
-
Mushrooms in White Wine Sauce

Easy Green Peas Recipe
Jessy Freimann
Equipment
- 1 saucepan
- 1 cutting board
- 1 chef’s knife
- Measuring cups and spoons
Ingredients
- 2 Tablespoons Olive oil
- 1 cup onion, minced
- 1 teaspoon Kosher salt
- 1/4 teaspoon ground black pepper
- 16 ounces green peas, frozen
- 1–2 cups water
Instructions
- In a medium saucepan, heat the oil over medium-high heat.
- Add the minced onion to the pan and season with salt and pepper.
- Sweat the onions for a few minutes, stirring often, until they are soft but not browned.
- Add the peas and sauté for a couple of minutes, stirring frequently.
- Add enough water to just cover the peas and bring to a boil. Once boiling, reduce heat to medium.
- Simmer about 15–20 minutes, or until the water has reduced to a small amount and the peas are tender. Taste and adjust salt and pepper as needed. Serve immediately.
Video
Notes
- Let the onions cook low and slow: Soft, sweet onions give the best flavor without browning.
- Stir peas often at first: This prevents sticking and ensures even heating; once water is added, stirring occasionally is fine.
- Keep a bit of liquid: A small amount of sauce keeps the peas tender and flavorful.
- Use broth instead of water: Vegetable or chicken broth adds extra depth.
- Fresh peas cook faster: If using fresh, watch them closely so they don’t overcook.
- Prep tip: Chop the onion ahead of time and store in the fridge.
- Storage: Refrigerate leftovers in an airtight container for up to 3 days; reheat gently.
Nutrition
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