How many servings does this recipe make?

This recipe makes 4 servings. You can adjust the portion size directly on this page.

What ingredients do I need for Oven-Roasted Cauliflower And Broccoli With Mushrooms?

You need 11 ingredients. The key ingredients include: 3 cups cauliflower florets about a lb., 2 cups broccoli florets, 1 cup mushrooms chopped, 1/2 cup red onion chopped, and more.

Is Oven-Roasted Cauliflower And Broccoli With Mushrooms suitable as vegetarian?

Yes, Oven-Roasted Cauliflower And Broccoli With Mushrooms falls under the Vegetarian category and is a great choice for this type of meal.

How do I store leftover Oven-Roasted Cauliflower And Broccoli With Mushrooms?

Store leftovers in an airtight container in the refrigerator for up to 3–4 days. Reheat gently before serving.

Oven-Roasted Cauliflower And Broccoli With Mushroom

Name: Oven-Roasted Cauliflower And Broccoli With Mushrooms
Prep time: 15 min
Cook time: 30 min
Total time: 45 min
Yield: 4 servings
Ingredients: 3 cups cauliflower florets about a lb.; 2 cups broccoli florets; 1 cup mushrooms chopped; 1/2 cup red onion chopped; 2 tablespoons olive oil; 4 teaspoons lemon juice; 4 teaspoons balsamic vinegar plus extra for drizzling; 1 teaspoon salt; 1/2 teaspoon pepper; 2 cloves garlic finely chopped; green onions cup chopped, optional

Try this homemade Oven-Roasted Cauliflower And Broccoli With Mushrooms recipe the whole family will love. Made with cauliflower, broccoli florets, mushr…

This Oven-Roasted Cauliflower And Broccoli With Mushrooms relies on simple, everyday ingredients such as broccoli florets, mushrooms chopped, red onion chopped and olive oil. It comes together quickly and makes 4 servings, at about 182 kcal each. The step-by-step instructions below are written to be easy to follow, even on a busy day.

It's versatile enough for an easy weeknight dinner yet satisfying enough for guests at the weekend. Serve it with your favorite sides, and keep any leftovers for a quick meal the next day.

Updated Jun 30, 2026

Serves 4 Vegetarian

Tips for the best results

Read through all the steps once before you start and measure out your ingredients first — it makes everything go more smoothly.
Taste as you go and adjust the seasoning before serving.
Avoid overcrowding the pan — cook in batches if needed for the best texture.
Let the dish rest for a few minutes before serving so the flavors settle.
Store leftovers in an airtight container in the fridge and enjoy within a few days.

Variations & substitutions

Feel free to swap in similar ingredients you already have on hand and adjust seasoning to taste.

No specific allergen information. Please check the ingredient list for possible allergens.

My Personal Notes

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Oven-Roasted Cauliflower And Broccoli With Mushrooms

Tips for the best results

Variations & substitutions

My Personal Notes

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