Roasted Frozen Mixed Vegetables with Garlic and Onion Powder Recipe
Introduction
Frozen mixed vegetables are a convenient and nutritious side dish. Roasting them brings out a delightful flavor and crisp texture, making them a simple yet tasty addition to any meal.

Ingredients
- 12 oz mixed frozen vegetables (broccoli, cauliflower, carrots)
- 2 tablespoons olive oil (or use olive oil spray)
- 1/2 teaspoon salt
- 1/4 teaspoon pepper
- 1/2 teaspoon garlic powder
- 1/2 teaspoon onion powder
Instructions
- Step 1: Preheat the oven to 400 degrees Fahrenheit.
- Step 2: Line a baking sheet with parchment paper.
- Step 3: Pour the frozen vegetables directly from the freezer onto the parchment paper without thawing.
- Step 4: Toss the vegetables with olive oil and all the spices until they are evenly coated.
- Step 5: Roast the vegetables at 400 degrees for about 30 minutes, stirring and flipping every 10 minutes until the edges start to brown and the vegetables reach your desired tenderness.
Tips & Variations
- For extra flavor, sprinkle with fresh herbs like thyme or rosemary before roasting.
- Try using different spice blends such as smoked paprika or Italian seasoning to change the flavor profile.
- If you prefer softer vegetables, reduce roasting time slightly or cover loosely with foil halfway through.
Storage
Store leftover roasted vegetables in an airtight container in the refrigerator for up to 3 days. Reheat in a skillet or oven to retain crispness rather than using a microwave.
How to Serve

Serve this delicious recipe with your favorite sides.
FAQs
Can I use fresh vegetables instead of frozen?
Yes, but fresh vegetables will roast faster, so reduce the roasting time and keep an eye on them to avoid overcooking.
Do I need to thaw the frozen vegetables before roasting?
No, roasting frozen vegetables directly helps them retain their texture and prevents them from becoming mushy.
PrintRoasted Frozen Mixed Vegetables with Garlic and Onion Powder Recipe
A simple and healthy recipe for roasting frozen mixed vegetables, including broccoli, cauliflower, and carrots, seasoned with olive oil, garlic, onion powder, salt, and pepper. These roasted veggies are perfect as a side dish or a nutritious addition to any meal.
- Prep Time: 5 minutes
- Cook Time: 30 minutes
- Total Time: 35 minutes
- Yield: 2 servings 1x
- Category: Side Dish
- Method: Roasting
- Cuisine: American
- Diet: Gluten Free
Ingredients
Vegetables
- 12 oz mixed frozen vegetables (broccoli, cauliflower, carrots)
Seasonings
- 2 tablespoons olive oil (or use olive oil spray)
- 1/2 teaspoon salt
- 1/4 teaspoon pepper
- 1/2 teaspoon garlic powder
- 1/2 teaspoon onion powder
Instructions
- Preheat the oven: Preheat the oven to 400 degrees Fahrenheit to prepare for roasting the vegetables.
- Prepare baking sheet: Line a baking sheet with parchment paper to prevent sticking and make cleanup easier.
- Arrange vegetables: Pour the frozen mixed vegetables directly from the freezer onto the parchment paper, without thawing.
- Season vegetables: Toss the vegetables with olive oil and all the spices—salt, pepper, garlic powder, and onion powder—until they are evenly coated.
- Roast vegetables: Roast in the preheated oven at 400°F for about 30 minutes, stirring and flipping the vegetables every 10 minutes to ensure even cooking and browning. Continue until the edges are browned and the vegetables reach your desired tenderness.
Notes
- Do not thaw the vegetables before roasting; roasting from frozen helps retain texture and flavor.
- Use olive oil spray as a lower-fat alternative to olive oil.
- Adjust seasoning quantities to taste.
- Stirring and flipping during roasting ensures even cooking and prevents burning.
- This recipe works well as a side dish or tossed into salads, pastas, or grain bowls.
Keywords: frozen mixed vegetables, roasted vegetables, healthy side dish, easy vegetable recipe, roasted broccoli, roasted cauliflower, roasted carrots

