Skip to content

Roasted Cauliflower with Green Beans and Mushrooms

Roasted Cauliflower with Green Beans and Mushrooms

Are you looking for a delicious and nutritious side dish that will impress your family and friends? Look no further than this recipe for Roasted Cauliflower with Green Beans and Mushrooms. This dish combines the earthy flavors of roasted cauliflower with the freshness of green beans and the savory umami of mushrooms. It’s a winning combination that will have everyone coming back for seconds!

The Beauty of Roasting

Roasting vegetables is a wonderful way to bring out their natural flavors and textures. When you roast cauliflower, it becomes crispy and caramelized on the outside, while remaining tender on the inside. The green beans retain their vibrant color and snap, and the mushrooms develop a deep, rich flavor. The combination of these three vegetables creates a dish that is both visually appealing and delicious.

How to Roast Cauliflower

To roast cauliflower, start by breaking it into florets and tossing them with olive oil, salt, and pepper. Spread the florets out on a baking sheet in a single layer, making sure they have enough space to brown and crisp up. Roast in a preheated oven until the cauliflower is golden brown and tender, about 25-30 minutes. The result is a nutty and slightly sweet flavor that pairs perfectly with the other ingredients in this recipe.

Adding Green Beans and Mushrooms

While the cauliflower is roasting, prepare the green beans and mushrooms. Trim the ends of the green beans and cut them into bite-sized pieces. Clean the mushrooms and slice them into thick pieces. In a separate pan, sauté the green beans and mushrooms in olive oil until they are tender and slightly browned. This step adds another layer of flavor and texture to the dish.

A Versatile Side Dish

This Roasted Cauliflower with Green Beans and Mushrooms recipe is not only delicious, but it’s also versatile. You can serve it as a side dish alongside roasted chicken or grilled steak. It’s also a great addition to a vegetarian or vegan meal. The combination of flavors and textures makes it a standout dish that will complement any main course.


Q: Can I use frozen vegetables instead of fresh?

A: While fresh vegetables are recommended for this recipe, you can use frozen cauliflower, green beans, and mushrooms if that’s what you have on hand. Just make sure to thaw and pat dry the vegetables before roasting and sautéing them.

Q: Can I add other vegetables to this dish?

A: Absolutely! This recipe is easily customizable. You can add carrots, bell peppers, or even sweet potatoes to the mix. Just adjust the cooking times accordingly to ensure all the vegetables are cooked to perfection.

Q: Can I make this dish ahead of time?

A: Yes! You can roast the cauliflower and sauté the green beans and mushrooms ahead of time. Keep them separate and refrigerate until ready to serve. When you’re ready to eat, simply reheat the vegetables in a hot oven or microwave and toss them together before serving.

Q: Can I make this dish spicy?

A: Absolutely! If you like a bit of heat, you can sprinkle some red pepper flakes or add a pinch of cayenne pepper to the vegetables before roasting. This will give the dish a subtle kick that pairs well with the other flavors.

Q: Can I use a different type of oil?

A: Yes, you can use other oils such as avocado oil or coconut oil for roasting and sautéing the vegetables. Each oil will impart its own unique flavor to the dish, so feel free to experiment and see which one you prefer.

Q: Can I use dried herbs instead of fresh?

A: While fresh herbs are recommended for the best flavor, you can use dried herbs if that’s what you have on hand. Just remember to use less dried herbs than fresh, as their flavors are more concentrated.

Q: Can I make this dish gluten-free?

A: Yes, this recipe is naturally gluten-free. Just make sure to check the labels of any seasonings or sauces you use to ensure they are also gluten-free.

Q: What are other ways to serve this dish?

A: This dish can be enjoyed on its own as a light lunch or dinner. You can also toss it with cooked quinoa or brown rice to make it a heartier meal. Leftovers can be used as a filling for wraps or sandwiches, or added to salads for extra flavor and texture.

In Conclusion

Roasted Cauliflower with Green Beans and Mushrooms is a versatile and delicious side dish that will elevate any meal. The combination of roasted cauliflower, sautéed green beans, and mushrooms creates a dish that is both visually stunning and packed with flavor. Whether you’re serving it alongside a main course or enjoying it on its own, this recipe is sure to impress. So go ahead and give it a try!

Roasted Cauliflower with Green Beans and Mushrooms compressed image1

Roasted Cauliflower with Green Beans and Mushrooms

No ratings yet
Prep Time 50 minutes
Cook Time 30 minutes
Total Time 50 minutes
Course Side Dishes
Cuisine American
Servings 6


  • Kosher salt
  • 1 pound of green beans , with the ends removed
  • 1 head of cauliflower , broken into small florets
  • 6 tablespoons of extra-virgin olive oil
  • Freshly ground pepper
  • 4 ounces of slab bacon , cut into small cubes
  • 8 ounces of oyster mushrooms , with the ends trimmed and separated into smaller pieces
  • 8 ounces of shiitake mushrooms , with the stems removed and thickly sliced
  • 4 shallots , thickly sliced
  • 4 tablespoons of white wine vinegar
  • 1/4 cup of freshly chopped parsley
  • 1 tablespoon of freshly chopped tarragon


  • Place a baking sheet on the bottom rack of the oven and preheat the oven to 450 degrees F.
  • In a large pot, bring salted water to a boil.
  • Add the green beans and cook them until they are tender but still crisp, which should take around 4 minutes.
  • Drain the green beans and rinse them under cold water. Pat them dry and transfer them to a large bowl.
  • In a separate large bowl, combine the cauliflower with 2 tablespoons of olive oil, 1/2 teaspoon of salt, and a few grinds of pepper.
  • Transfer the seasoned cauliflower onto the preheated baking sheet and roast it, tossing it once, until it becomes tender and develops golden brown spots, approximately 20 minutes.
  • Heat 1 tablespoon of olive oil in a large skillet over medium heat.
  • Add the bacon to the skillet and cook it until it turns crispy, which usually takes around 3 minutes.
  • Remove the bacon from the skillet using a slotted spoon and place it on a plate lined with paper towels to drain any excess grease.
  • Increase the heat to medium-high and add the oyster and shiitake mushrooms, as well as the shallots, to the skillet.
  • Season the mushroom mixture with 1/2 teaspoon of salt and a few grinds of pepper.
  • Cook the mushrooms and shallots, stirring occasionally, until they become tender and acquire
Keyword Beans and Legumes, Cauliflower, gluten free, green bean, High Fiber, Holiday, Mushroom, Side Dish, Thanksgiving, Vegetable
Tried this recipe?Let us know how it was!

Hi, I am April & Welcome to my food blog!

Thank you for visiting my blog. We share delicious recipes to make your meals nourishing and fun. Experimenting in the kitchen and cooking is my joy!


Recent Recipes

Never Miss A Recipe!

Join thousands of subscribers and get our best recipes delivered each week!

Table of Contents