As I was throwing together a simple weeknight dinner, I stumbled upon the secret to transforming an ordinary vegetable into a culinary delight—easy roasted cabbage with amazing onion Dijon sauce. This dish, ready in under 30 minutes, takes humble cabbage and elevates it into a standout side that even cabbage skeptics will adore. The best part? It’s gluten-free, vegetarian, and perfect for a quick cooking session. With crispy edges and a rich, tangy sauce that delivers a flavor punch, this is not just another veggie dish; it’s a delicious triumph that will have you thinking twice about your fast food habits. Ready to discover how this simple roasted cabbage can become your new favorite go-to? Let’s dive in!

Why is this recipe a must-try?
Simplicity at Its Best: This easy roasted cabbage requires minimal prep, letting you whip up a delicious side dish in just 30 minutes!
Rich, Tangy Flavor: The incredible onion Dijon sauce elevates the cabbage to new heights, making even the pickiest eaters crave more.
Versatile Options: Whether you prefer savoy or white cabbage, there’s flexibility to suit your taste. For an extra kick, consider adding some heat with hot sauce!
Perfect for Any Meal: This dish pairs beautifully with proteins like corned beef or sausages, or can stand alone as a hearty vegetarian option. Plus, it’s a fantastic way to incorporate more veggies into your diet.
With its quick cooking time and addictive flavor, this roasted cabbage recipe is the perfect antidote to the fast food routine. Give it a try, and you’ll see why it’s becoming a favorite on dinner tables everywhere!
Roasted Cabbage with Amazing Onion Dijon Sauce Ingredients
For the Cabbage
• Cabbage – The star of this dish, providing a hearty texture; savoy or white cabbage both work well.
• Olive Oil – Adds richness and assists in getting those crispy edges; consider garlic-infused oil for an extra flavor boost.
• Salt – A must for enhancing the natural flavors of the cabbage.
• Pepper – Freshly ground adds a delightful kick to your dish.
For the Onion Dijon Sauce
• Butter or Margarine – Brings richness to the sauce; use margarine for a dairy-free option.
• Fresh Onion or Shallot – Forms the base of the sauce, contributing sweet and sharp notes; pick your favorite variety!
• Dijon Mustard – Adds tangy depth; feel free to adjust the amount to suit your taste preferences.
• Minced Garlic – Rounds out the flavor and adds aromatic allure; you can substitute dried garlic if needed.
For Garnish
• Chives or Parsley – Sprinkle these on top for a touch of freshness and color.
This roasted cabbage with amazing onion Dijon sauce is a simple yet flavorful solution for those looking to reinvigorate their vegetable sides!
Step‑by‑Step Instructions for Easy Roasted Cabbage with Amazing Onion Dijon Sauce
Step 1: Prep oven and cabbage
Start by preheating your oven to 450°F (232°C). While the oven heats up, take a head of cabbage and cut it into wedges, ensuring to leave a bit of the core in each piece to help with stability. You want beautiful wedges that can stand up to the roasting process, so aim for about 4-6 wedges.
Step 2: Season cabbage
Once your cabbage wedges are cut, brush each side generously with olive oil to coat them well. Then, sprinkle liberal amounts of salt and freshly ground pepper over both sides. This seasoning will enhance the flavors wonderfully as the cabbage roasts. Arrange the wedges on a greased baking sheet, making sure they’re not crowded for even cooking.
Step 3: Roast cabbage
Place your seasoned cabbage in the preheated oven and let it roast for about 20-25 minutes. Midway through, flip the wedges to ensure they brown evenly on both sides. You will know they are done when the edges are crispy and browned, with a tender center that has a delightful aroma wafting through your kitchen.
Step 4: Make sauce
While the cabbage is roasting, prepare the amazing onion Dijon sauce. In a small saucepan, melt some butter over medium heat, then add minced onion or shallot. Sauté for about 3-4 minutes until softened and fragrant. Stir in Dijon mustard, minced garlic, and a sprinkle of salt and pepper. Cook for an additional 2-3 minutes until the sauce is smooth and well combined.
Step 5: Serve
Once the roasted cabbage is golden and crisp, remove it from the oven. Arrange the wedges nicely on a platter and generously drizzle the warm onion Dijon sauce over them. For an optional touch of freshness and color, garnish with chopped chives or parsley. Your easy roasted cabbage with amazing onion Dijon sauce is now ready to be enjoyed!

Make Ahead Options
These Easy Roasted Cabbage with Amazing Onion Dijon Sauce are ideal for meal prep, allowing you to breeze through busy weeknights! You can cut the cabbage into wedges and brush them with olive oil up to 24 hours in advance; just make sure to store them in an airtight container in the refrigerator to keep them fresh. The onion Dijon sauce can also be prepared ahead of time and refrigerated for up to 3 days—just warm it gently on the stove before serving. When ready to enjoy, simply roast the cabbage wedges straight from the fridge, then drizzle with your sauce for a delicious side dish that tastes just as vibrant and flavorful as when freshly made!
Storage Tips for Roasted Cabbage with Amazing Onion Dijon Sauce
Fridge: Store leftover roasted cabbage in an airtight container for up to 3 days to maintain freshness and flavor.
Freezer: To freeze, wrap cabbage tightly in plastic wrap or aluminum foil, then place in a freezer bag; it can be frozen for up to 2 months.
Reheating: For the best texture, reheat in the oven at 350°F (175°C) for about 10-15 minutes until warmed through. You can drizzle with a little olive oil if needed.
Sauce Storage: Keep any leftover onion Dijon sauce in a separate container in the fridge for up to 5 days; simply whisk before serving to combine again.
Expert Tips for Roasted Cabbage
Crispy Edges: Don’t shy away from darker brown edges; they create the crispiest, most flavorful parts of the roasted cabbage.
Sauce Consistency: If the sauce separates, simply whisk thoroughly before serving. For added richness, try a teaspoon of cream to emulsify.
Even Cooking: Ensure cabbage wedges are spaced out on the baking sheet; overcrowding can lead to steaming rather than roasting.
Flavor Boost: For varied flavors, experiment with different onions like yellow or red. Add hot sauce for a spicy kick in the onion Dijon sauce.
Storage Wisely: Leftover roasted cabbage can be stored in the fridge for up to 3 days. Reheat in the oven for the best texture.
This roasted cabbage with amazing onion Dijon sauce is a delightful addition to any meal, transforming a simple veggie into a star side dish!
What to Serve with Easy Roasted Cabbage with Amazing Onion Dijon Sauce
Transform your meal into a comforting feast with these delightful accompaniments.
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Creamy Mashed Potatoes: The fluffy texture of mashed potatoes provides a rich contrast to the crispy cabbage, making every bite a harmony of flavors.
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Savory Sausages: Juicy sausages bring a meaty depth that complements the tangy onion Dijon flavor while offering a satisfying protein boost.
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Zesty Quinoa Salad: A refreshing quinoa salad with citrus vinaigrette adds brightness and a textural change, perfectly balancing the roasted vegetable vibes.
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Roasted Carrots: Sweet and caramelized, roasted carrots add a beautiful natural sweetness that enhances the savory goodness of the cabbage dish.
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Grilled Chicken: The smokiness of grilled chicken pairs wonderfully with the rich and tangy sauce, creating an appealing mix of flavors and textures.
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Apple Crisp: For dessert, serve all-time favorite apple crisp that rounds out the meal with its warm spices and sweet finish, creating a delightful endnote to your dining experience.
This array of suggestions ensures your Easy Roasted Cabbage with Amazing Onion Dijon Sauce shines at the center of a deliciously complete meal!
Variations for Roasted Cabbage with Amazing Onion Dijon Sauce
Feel free to explore these delightful twists to make this roasted cabbage a reflection of your taste!
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Onion Substitutes: Use green onions or yellow onions for a different sweetness and contrast in flavor.
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Extra Veggies: Add sliced carrots or bell peppers to the baking sheet for a colorful roasted vegetable medley that’s bursting with flavor. Combining different veggies not only enhances the dish but also adds visual appeal.
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Spicy Touch: Stir in some hot sauce or red pepper flakes into the onion Dijon sauce for a spicy kick that will tantalize your taste buds. Adjust the heat level to match your preference for a zesty upgrade!
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Herb Infusion: Mix in fresh herbs like thyme or rosemary into the oil before brushing on the cabbage for an aromatic flavor boost that’s simply divine. Fresh herbs can elevate your roasted dish from simple to extraordinary.
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Vegan Option: Swap the butter for coconut oil or vegan margarine, allowing this dish to cater to vegan diets while still delivering luscious flavor. The richness remains delightful even without dairy.
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Zesty Citrus: Add a squeeze of lemon juice or a dash of zest to the sauce for a refreshing brightness that complements the richness of the cabbage. This twist uplifts the flavor profile, making it more vibrant and zingy!
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Dress It Up: Drizzle with a bit of balsamic glaze right before serving for a sweet and tangy finish that will add a gourmet touch to your dish. This simple addition makes it feel like a special occasion meal!
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Creamy Delight: For a creamy twist, consider whisking in a spoonful of Greek yogurt to the sauce before drizzling it over the cabbage. This makes for an indulgent sauce that balances out the roasted flavor beautifully.
As you make these variations, pair them with a nice protein dish, like Cajun Shrimp Sauce, to elevate your meal to the next level!

Easy Roasted Cabbage with Amazing Onion Dijon Sauce Recipe FAQs
How do I choose the right cabbage?
Absolutely! When selecting cabbage, look for heads that are firm and heavy with tightly packed leaves. Avoid any that have dark spots all over or feel soft to the touch. Savoy cabbage offers a slightly sweeter flavor and is a great alternative if you want a change from white cabbage.
How should I store leftover roasted cabbage?
To keep your leftover roasted cabbage fresh, store it in an airtight container in the fridge for up to 3 days. For the best texture when reheating, pop it back in the oven at 350°F (175°C) for about 10-15 minutes. If it seems a bit dry, try drizzling it lightly with olive oil before reheating for a bit of added moisture.
Can I freeze roasted cabbage, and how?
Yes, you can! To freeze your roasted cabbage, first allow it to cool completely. Then, wrap each wedge tightly in plastic wrap or aluminum foil to prevent freezer burn. Place the wrapped wedges into freezer bags. They can be kept in the freezer for up to 2 months. When you’re ready to enjoy them, reheat from frozen at 350°F (175°C) until heated through, which typically takes about 20-25 minutes.
What if my onion Dijon sauce separates?
Very! If you find that your sauce has separated, don’t worry at all. Just whisk it thoroughly before serving to emulsify it again. You can also add a teaspoon of cream to help rebind the ingredients together and make it extra rich and smooth. If the sauce is too thick, a splash of water can help loosen it as well!
Is this meal suitable for those with dietary restrictions?
This recipe is not only gluten-free and vegetarian, but it can also be tailored for various dietary needs. For a dairy-free option, simply use margarine instead of butter in the sauce. However, always check for any specific onion allergies since this dish heavily relies on onions and garlic for flavor. If cooking for your four-legged friends, it’s best to skip the onions and season the cabbage with just a bit of olive oil!
Can I add other vegetables to the roasting pan?
Of course! The more the merrier when it comes to roasted veggies! You can throw in sliced carrots, bell peppers, or even Brussels sprouts alongside the cabbage on the baking sheet. Just keep an eye on their cooking times, as softer veggies may need a shorter roasting period than the cabbage. This creates a colorful veggie medley that’s not just delicious but also visually appealing!
These Easy Roasted Cabbage with Amazing Onion Dijon Sauce Recipe FAQs should help you create a delicious meal while answering common cooking questions. Enjoy your culinary adventure!

Roasted Cabbage with Amazing Onion Dijon Sauce in 30 Minutes
Ingredients
Equipment
Method
- Preheat your oven to 450°F (232°C). Cut a head of cabbage into 4-6 wedges, keeping some core for stability.
- Brush each cabbage wedge with olive oil and season with salt and pepper. Place them on a greased baking sheet.
- Roast the cabbage for 20-25 minutes, flipping halfway, until crispy and browned.
- In a saucepan, melt butter, sauté chopped onion for 3-4 minutes. Stir in mustard, garlic, salt, and pepper; cook for 2-3 more minutes.
- Serve the roasted cabbage drizzled with the onion Dijon sauce, garnished with chives or parsley.

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