Creamy One-Pot Broccoli Pasta

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Creamy, garlicky pasta simmered in a rich Parmesan sauce with tender broccoli and a bright pop of lemon. Cozy, savory, and perfectly balanced with a fresh finish.

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Creamy One-Pot Broccoli Pasta is an easy weeknight dinner made in one pan. No draining required and ready in about 30 minutes.

Know Before You Scroll

What You'll Need

• Milk, chicken broth, short pasta, broccoli, garlic, butter, olive oil, Parmesan, lemon

Flavor Profile

Creamy, garlicky, bright, and savory with a fresh lemon finish

Difficulty Level

Easy

Equipment Needed

• Large skillet or Dutch oven, slotted spoon, wooden spoon

Top Tip

Stir often once the pasta goes in to prevent sticking and help the sauce thicken evenly

Time-Saving Tips

No draining and no separate pot required

Ingredient Swaps

Use vegetable broth to make it vegetarian

In the Test Kitchen

I wanted this Broccoli Pasta to feel indulgent without being heavy, and the real win here is letting the pasta cook directly in the milk and broth. As it simmers, the starches naturally thicken the sauce, so you get that creamy texture without extra steps. Cooking the broccoli briefly at the start keeps it vibrant and prevents it from going mushy later. Adding lemon zest early infuses the sauce with brightness, while the lemon juice at the end wakes everything up so the dish tastes rich but not flat.

Ingredient Notes

Pasta

Best Choice: Short shapes like orecchiette, penne, or ziti hold the sauce well

Substitutions: Fusilli or rotini also work; avoid long pasta for even cooking

Broccoli

Best Choice: One whole head using both florets and thin-sliced stems

Substitutions: Broccolini or cauliflower florets in equal amounts

Dairy

Best Choice: Whole milk for the creamiest sauce

Substitutions: Half-and-half works but thickens faster, so watch closely

Cheese

Best Choice: Freshly grated Parmesan

Substitutions: Pecorino Romano for a sharper finish

Step By Step Instructions

1. Start the Broccoli and Garlic

In a large skillet or Dutch oven, heat olive oil and butter over medium heat. Add the broccoli florets and thin-sliced stems and sauté for about 2 minutes, just until they start to soften. Stir in the garlic and cook for 1 minute until fragrant. Use a slotted spoon to transfer the broccoli and garlic to a plate.

2. Build the Sauce Base

Pour the milk and chicken broth into the same pot. Stir in the salt, fresh cracked black pepper, chopped parsley, and lemon zest. Bring to a gentle boil.

3. Cook the Pasta

Add the pasta, stirring well to separate the pieces. Reduce the heat to medium and simmer uncovered, stirring often, until the pasta is tender and the sauce has thickened enough to coat it.

4. Add the Broccoli Back In

When the pasta is nearly done, stir the broccoli and garlic back into the pot and let it warm through briefly.

5. Finish the Sauce

Remove from heat and stir in the Parmesan cheese until melted and creamy. Add the lemon juice, taste, and season to taste with more salt or pepper if needed.

6. Serve

Serve your Broccoli Pasta warm with extra Parmesan and a sprinkle of parsley or lemon zest.

Erren's Top Tips

• Stir often once the pasta goes in to prevent sticking and help the sauce thicken evenly
• No draining and no separate pot required, making cleanup a breeze
• Use vegetable broth to make it vegetarian
• For a heartier meal, add cooked chicken or shrimp

Variations & Add-Ins

• Protein boost: Add cooked chicken, shrimp, or tofu
• Vegetable variation: Add cherry tomatoes or spinach
• Herb twist: Add fresh basil or oregano
• Spicy version: Add a pinch of red pepper flakes

Storage & Freezing

Store leftovers in an airtight container in the refrigerator for up to 3 days. Reheat in the microwave or on the stovetop, adding a splash of milk if the sauce is too thick.

To freeze, let the dish cool completely, then transfer to a freezer-safe container. Freeze for up to 3 months. Thaw overnight in the refrigerator before reheating.

FAQs

Can I use a different type of pasta?

Yes, any short pasta shape will work well. Avoid long pasta like spaghetti for even cooking.

Can I make this without dairy?

You can try using unsweetened almond milk or oat milk, but the sauce may not be as creamy.

How do I prevent the sauce from curdling?

Don't let the milk boil too vigorously, and stir constantly when adding the cheese.