Easy Roasted Frozen Broccoli (Keto, 20 Mins!)

Vegetarian

March 9, 2026

A woman holding a baking sheet filled with crispy, golden-brown roasted broccoli florets seasoned with olive oil and salt.

Let’s be real—some nights, you need a delicious, healthy side dish that requires zero effort. Enter the humble bag of frozen broccoli! This recipe is my secret weapon for transforming those icy florets into a ridiculously crispy, golden, and flavorful side in under 20 minutes. It’s the ultimate weeknight win, perfect for anyone needing a fast, low-carb, Keto, or Paleo-friendly vegetable that actually tastes incredible.

Ingredients

• 16 oz / 454 g frozen broccoli florets
• 1 tbsp / 14 g olive oil
• Sea salt, to taste

Instructions

1. Directions
2. Preheat your oven to 400°F / 204°C.
3. Spread the frozen broccoli florets in a single layer on a large baking sheet.
4. Drizzle with olive oil, sprinkle generously with sea salt, and toss to coat everything evenly.
5. Roast for 12-15 minutes.
6. Remove the pan from the oven, toss the broccoli, and return to roast for another 5-7 minutes, or until the edges are browned and perfectly crispy.

Nutritional Information

• Per Serving (1/4 of recipe)
• Calories: 68
• Total Fat: 3.8 g
• Total Carbohydrates: 5.6 g
• Dietary Fiber: 3.8 g
• Net Carbs: 1.8 g
• Protein: 3.2 g
• Sodium: 290 mg

Pro Tips

• Roast from Frozen: Do not thaw the broccoli first! Roasting directly from frozen is the key to avoiding a soggy texture and achieving maximum crispiness.
• Don’t Crowd the Pan: Spread the florets in a single, even layer with space between them. Overcrowding the pan will cause the broccoli to steam instead of roast.
• Use a Hot Pan: For an extra-crispy sear, place your empty baking sheet in the oven as it preheats. Carefully add the seasoned broccoli to the hot pan to jumpstart the caramelization.

FAQ

Q: Do I need to thaw the broccoli before roasting
A: No, do not thaw the broccoli. Roasting it directly from frozen is the secret to making it crispy and preventing it from becoming soggy.

Q: How do I make my roasted frozen broccoli extra crispy
A: For maximum crispiness, make sure the broccoli is in a single layer and don’t overcrowd the pan, as this causes it to steam. You can also preheat the baking sheet in the oven before adding the broccoli to get a better sear.

Q: Is this roasted broccoli recipe keto-friendly
A: Yes, this recipe is perfect for a Keto, Paleo, or low-carb diet. With only 1.8 grams of net carbs per serving, it’s a delicious and easy side dish.

Q: What temperature should I roast frozen broccoli at
A: Roast the frozen broccoli at 400°F (204°C) for a total of 17-22 minutes, tossing it once halfway through the cooking time to ensure it gets crispy on all sides.

More Keto Recipes

A smiling woman in a home kitchen comfortably holding a steaming bowl of colorful Coconut Cauli Fried Rice, ready to serve.

Ultimate Coconut Cauli Fried Rice: Easy, Low-Carb Comfort

Preparation and Cooking Times for Coconut Cauliflower Fried Rice Preparation Time: 10 minutes Cooking Time: 8 minutes Total Time: 18 minutes Servings: 4 servings Ingredients for Coconut Cauliflower Fried Rice Coconut Oil: 2 tbsp. / 1.0 oz (28g) unrefined coconut oil...

A smiling woman presenting a serving platter of freshly made Grilled Zucchini with Pecan Gremolata topped with chopped parsley and crushed pork rinds.

Ultimate Grilled Zucchini with Pecan Gremolata

How to Make Grilled Zucchini with Pecan Gremolata Ingredients for Grilled Zucchini with Pecan Gremolata 2 medium zucchinis (approx. 14 oz / 400 g) 4 tbsp (2 oz / 57 g) sugar-free maple syrup 0.5 cup (4 oz / 113 g) olive oil, divided 2 scallions, finely chopped (1 oz /...

A smiling woman wearing a blue apron in a bright, rustic kitchen holding a fresh baking sheet of Spicy Butter Baked Asparagus topped with melted Monterey Jack cheese and a sprinkle of cayenne pepper.

Ultimate Spicy Butter Baked Asparagus Recipe

Ingredients for Spicy Butter Baked Asparagus 0.5 lb (8 oz / 227 g) fresh asparagus, woody ends trimmed 0.5 cup (4 oz / 113 g) salted butter, melted 1 tsp. (0.1 oz / 2.8 g) cayenne pepper 1 cup (4 oz / 113 g) grated Monterey Jack cheese 0.5 tsp. (0.08 oz / 1.4 g) salt...

A smiling woman standing in a bright, modern kitchen holding a plate of warm, crispy Broccoli Fried Cheese patties with a dipping sauce.

The Ultimate Broccoli Fried Cheese Recipe

Preparation Time: 15 minutes Cooking Time: 14 minutes Serves: 4 Ingredients: 1 head (8 oz / 225 g) broccoli 2 large eggs (3.5 oz / 100 g) 1 cup (8 oz / 227 g) grated cheddar cheese 0.33 cup (2.6 oz / 74 g) grated Monterey Jack cheese 2 tbsp. (1 oz / 28 g) butter...

A smiling woman wearing a dark apron holding a rustic bowl of freshly cooked Korean braised turnips, topped with melted Gruyere cheese and chopped peanuts, standing in a bright kitchen.

How to Make Korean Braised Turnips: Easy, Flavorful Guide

Ingredients for Korean Braised Turnips For precision and the best results, use the exact measurements provided below: 1 large turnip (approx. 16 oz / 450g), peeled and cubed 2 tbsp. (1 oz / 30 ml) almond oil 2 garlic cloves (0.2 oz / 6g), finely minced 6 tbsp. (3 oz /...

Smiling woman in a gray apron presents a bowl of creamy mashed potatoes topped with chopped chives in a bright kitchen.

Ultimate Creamy Mashed Cauliflower for Effortless Comfort

Ingredients 2 medium heads cauliflower (16.6 oz / 472 g total) 2.0 cups salted water (16.0 oz / 473 g) 1.0 cup almond milk (8.0 oz / 227 g) 0.33 cup heavy cream (2.6 oz / 74 g) 4 garlic cloves (0.4 oz / 12 g) 0.25 tsp. nutmeg powder (0.02 oz / 0.5 g) 4.0 tbsp....

A woman in an apron smiling and holding a plate of savory Mini Parsnip Pancakes in a home kitchen.

Ultimate Mini Parsnip Pancakes: Easy, Nutritious Fun

Ingredients Recipe SpecsDetailsPrep Time15 minutesCook Time24 minutesServings4Nutrition (per serving)784 Calories, 79.88g Fat, 1.7g Fiber 1 medium parsnip, peeled and grated (approx. 5 oz / 140 g) 1 small white onion, finely diced (approx. 3.5 oz / 100 g) 0.25 tsp....

A smiling woman in a home kitchen comfortably holding a steaming bowl of colorful Coconut Cauli Fried Rice, ready to serve.

Ultimate Coconut Cauli Fried Rice: Easy, Low-Carb Comfort

Preparation and Cooking Times for Coconut Cauliflower Fried Rice Preparation Time: 10 minutes Cooking Time: 8 minutes Total Time: 18 minutes Servings: 4 servings Ingredients for Coconut Cauliflower Fried Rice Coconut Oil: 2 tbsp. / 1.0 oz (28g) unrefined coconut oil...

A smiling woman presenting a serving platter of freshly made Grilled Zucchini with Pecan Gremolata topped with chopped parsley and crushed pork rinds.

Ultimate Grilled Zucchini with Pecan Gremolata

How to Make Grilled Zucchini with Pecan Gremolata Ingredients for Grilled Zucchini with Pecan Gremolata 2 medium zucchinis (approx. 14 oz / 400 g) 4 tbsp (2 oz / 57 g) sugar-free maple syrup 0.5 cup (4 oz / 113 g) olive oil, divided 2 scallions, finely chopped (1 oz /...

A smiling woman wearing a blue apron in a bright, rustic kitchen holding a fresh baking sheet of Spicy Butter Baked Asparagus topped with melted Monterey Jack cheese and a sprinkle of cayenne pepper.

Ultimate Spicy Butter Baked Asparagus Recipe

Ingredients for Spicy Butter Baked Asparagus 0.5 lb (8 oz / 227 g) fresh asparagus, woody ends trimmed 0.5 cup (4 oz / 113 g) salted butter, melted 1 tsp. (0.1 oz / 2.8 g) cayenne pepper 1 cup (4 oz / 113 g) grated Monterey Jack cheese 0.5 tsp. (0.08 oz / 1.4 g) salt...

A smiling woman standing in a bright, modern kitchen holding a plate of warm, crispy Broccoli Fried Cheese patties with a dipping sauce.

The Ultimate Broccoli Fried Cheese Recipe

Preparation Time: 15 minutes Cooking Time: 14 minutes Serves: 4 Ingredients: 1 head (8 oz / 225 g) broccoli 2 large eggs (3.5 oz / 100 g) 1 cup (8 oz / 227 g) grated cheddar cheese 0.33 cup (2.6 oz / 74 g) grated Monterey Jack cheese 2 tbsp. (1 oz / 28 g) butter...

0
Would love your thoughts, please comment.x
()
x
0