Vegetarian Feast – Hearty 45-Minute Sheet Pan Dinner

This Vegetarian Feast is the dinner I turn to when I need something substantial, nutritious, and incredibly straightforward. It's a single sheet pan loaded with roasted sweet potatoes, Brussels sprouts, and chickpeas, all tossed in a smoky spice blend and finished with a creamy tahini sauce.

The key is high-heat roasting at 425°F (220°C) to get that perfect caramelization: the sweet potatoes become tender and caramelized at the edges, the Brussels sprouts get crispy leaves, and the chickpeas turn crunchy on the outside. It's a complete meal with plant-based protein and fiber, and it scales easily for meal prep.

About the Ingredients

2 medium sweet potatoes (about 1 lb / 450g), peeled and cut into 1-inch cubes

Sweet potatoes add natural sweetness and fiber. Look for firm, orange-fleshed ones. Substitute butternut squash if needed.

1 lb (450g) Brussels sprouts, trimmed and halved

Brussels sprouts become crispy and nutty when roasted. Choose ones that are firm and bright green. Substitute broccoli florets if preferred.

1 can (15 oz / 425g) chickpeas, drained and rinsed

Chickpeas provide protein and crunch. Use canned for convenience or cook dried ones from scratch. Rinse well to remove excess sodium.

3 tablespoons olive oil, divided

Olive oil helps vegetables roast and prevents sticking. Use a neutral oil like avocado oil if you prefer.

1 teaspoon smoked paprika

Smoked paprika adds a smoky, savory flavor without heat. Regular paprika works, but add a pinch of cayenne for heat.

1 teaspoon ground cumin

Cumin brings warmth and earthiness. Ground coriander can be used as a substitute.

1/2 teaspoon garlic powder

Garlic powder distributes evenly. Substitute 2 cloves minced garlic, but add them halfway through roasting to avoid burning.

1/2 teaspoon salt

Salt enhances all flavors. Use kosher salt for better control.

1/4 teaspoon black pepper

Freshly ground pepper is best. Adjust to taste.

1/4 cup (60g) tahini

Tahini is sesame seed paste and creates a creamy sauce. Look for a runny tahini; if it's thick, whisk with a little warm water.

2 tablespoons lemon juice

Lemon juice brightens the sauce. Use fresh lemon for best flavor.

2 tablespoons water

Water thins the tahini sauce to drizzling consistency. Add more if needed.

Tips & Tricks

Don't overcrowd the pan

Use a large sheet pan and spread vegetables in a single layer. Overcrowding traps steam and prevents browning.

Cut vegetables uniformly

Aim for 1-inch cubes for sweet potatoes and halved Brussels sprouts so they cook evenly.

Roast at high heat

425°F (220°C) is essential for caramelization. Lower temperatures will make them soft and soggy.

Step-by-Step Instructions

1. Preheat and Prep

Preheat oven to 425°F (220°C). Line a large sheet pan with parchment paper for easy cleanup.

2. Season the Vegetables

In a large bowl, combine sweet potatoes, Brussels sprouts, and chickpeas. Drizzle with 2 tablespoons olive oil, then add smoked paprika, cumin, garlic powder, salt, and pepper. Toss well to coat evenly.

3. Spread on Sheet Pan

Spread the mixture in a single layer on the prepared sheet pan. Ensure vegetables are not overcrowded to allow proper roasting.

4. Roast Until Tender

Roast for 25-30 minutes, stirring halfway through, until sweet potatoes are fork-tender and edges are caramelized, and Brussels sprouts are golden brown with crispy leaves.

5. Make Tahini Sauce

While roasting, whisk together tahini, lemon juice, remaining 1 tablespoon olive oil, and water in a small bowl. If too thick, add more water a teaspoon at a time until drizzling consistency.

6. Drizzle and Serve

Remove from oven and transfer to a serving platter. Drizzle with tahini sauce and serve immediately.

Delicious Variations

Make it a bowl

Serve over quinoa or brown rice and add a handful of fresh spinach.

• Add crumbled feta cheese and fresh dill after roasting for a Mediterranean twist.
• Swap sweet potatoes for butternut squash and add a handful of cherry tomatoes in the last 10 minutes.

How to Store Vegetarian Feast

Frequently Asked Questions

If you're looking for a simple, nutritious dinner that doesn't skimp on flavor, give this Vegetarian Feast a try. Leave a comment below with your favorite variation, and don't forget to share this recipe with a friend who needs a weeknight win. Keep it simple, keep it growing.

Vegetarian Feast

Vegetarian Feast: a hearty sheet pan dinner with chickpeas, sweet potatoes, and a zesty tahini drizzle, ready in 45 minutes.

★★★★½ 4.8 (127 ratings)

15 minPrep time30 minCook time4Servings285 kcalCalories

Print RecipePin Recipe

🧂 Ingredients

• 2 medium sweet potatoes (about 1 lb / 450g), peeled and cut into 1-inch cubes
• 1 lb (450g) Brussels sprouts, trimmed and halved
• 1 can (15 oz / 425g) chickpeas, drained and rinsed
• 3 tablespoons olive oil, divided
• 1 teaspoon smoked paprika
• 1 teaspoon ground cumin
• 1/2 teaspoon garlic powder
• 1/2 teaspoon salt
• 1/4 teaspoon black pepper
• 1/4 cup (60g) tahini
• 2 tablespoons lemon juice
• 2 tablespoons water

📋 Instructions

1. 1Preheat and Prep — Preheat oven to 425°F (220°C). Line a large sheet pan with parchment paper for easy cleanup.
2. 2Season the Vegetables — In a large bowl, combine sweet potatoes, Brussels sprouts, and chickpeas. Drizzle with 2 tablespoons olive oil, then add smoked paprika, cumin, garlic powder, salt, and pepper. Toss well to coat evenly.
3. 3Spread on Sheet Pan — Spread the mixture in a single layer on the prepared sheet pan. Ensure vegetables are not overcrowded to allow proper roasting.
4. 4Roast Until Tender — Roast for 25-30 minutes, stirring halfway through, until sweet potatoes are fork-tender and edges are caramelized, and Brussels sprouts are golden brown with crispy leaves.
5. 5Make Tahini Sauce — While roasting, whisk together tahini, lemon juice, remaining 1 tablespoon olive oil, and water in a small bowl. If too thick, add more water a teaspoon at a time until drizzling consistency.
6. 6Drizzle and Serve — Remove from oven and transfer to a serving platter. Drizzle with tahini sauce and serve immediately.

👨‍🍳 Chef's Note: For extra protein, add a handful of toasted pumpkin seeds or slivered almonds before serving.

Servings: 4

Cuisine: American

Course: Main Course

Nutrition (per serving): 285 kcal · 12g protein · 22g carbs · 9g fat

Written by Liam O'Connor
Liam covers personal finance and investing for beginners, demystifying money management with clear, no-nonsense advice. He focuses on budgeting, saving, and long-term wealth building, often using real-life scenarios to illustrate concepts.