Name: Balsamic Maple Roasted Brussels Sprouts with Toasted Walnuts and Crispy Shallots
Prep time: 12 min
Cook time: 28 min
Total time: 40 min
Yield: 4 servings
Cuisine: American
Ingredients: 1.5 lbs Brussels sprouts, trimmed and halved; 3 tablespoons avocado oil, divided; 2 tablespoons pure maple syrup; 1.5 tablespoons balsamic vinegar; 1 teaspoon garlic powder; 1/2 teaspoon fine sea salt; 1/4 teaspoon black pepper; 1/4 teaspoon red pepper flakes (optional); 2 large shallots, very thinly sliced into rings; 1/2 cup raw walnut halves; 1 tablespoon fresh thyme leaves; Flaky sea salt, for finishing

Brussels sprouts? Really, Krista? I know what some of you are thinking. Stick with me for one second. Because I used to be firmly in the camp of people who thought Brussels sprouts were the worst thing to ever happen at a dinner table. My mom boiled them into oblivion when I was a kid and I think I spent years just carrying that trauma around. Then I roasted them at high heat with a sticky, tangy glaze and it was like meeting a completely different vegetable. Now I make them at least twice a month and my family actually asks for them. That is not a joke. This recipe is the one I keep coming back to. The balsamic and maple syrup reduce down into this gorgeous, slightly caramelized coating that clings to every single cut side. Then you get the crunch of toasted walnuts and those crispy golden shallots on top and it's just... really, really good. It's one of those sides that makes the whole plate feel special without you doing a whole lot of extra work. Clean ingredients, bold flavor, done in 40 minutes. That's the kind of cooking I'm here for.

Nutritional Benefits

Brussels Sprouts Are Doing a Lot of Heavy Lifting

Brussels sprouts are a cruciferous vegetable, which means they contain sulfur compounds like sulforaphane that support the liver's natural detox pathways. Your liver works hard. Feed it right.
They're a solid source of Vitamin C and Vitamin K, both of which matter for immune function and bone health.
The fiber in Brussels sprouts feeds beneficial gut bacteria and supports steady digestion. Gut health is foundational, and getting fiber from whole vegetables is the way to go.
They also contain folate, which is critical for cellular repair and is especially important if you know you have MTHFR variants. Food-sourced folate is always going to serve you better than synthetic folic acid.

Walnuts Are One of the Best Nuts You Can Eat

Walnuts are one of the richest plant-based sources of ALA omega-3 fatty acids, which help support healthy inflammation responses in the body.
They contain antioxidants including Vitamin E and polyphenols that protect cells from oxidative stress.
Research has consistently linked walnut consumption to better brain health markers. That's reason enough for me.

Why Avocado Oil and Not the Other Stuff

Avocado oil has a high smoke point (around 500°F), which makes it the right call for high-heat roasting. Seed oils and vegetable oils oxidize at high temperatures, and that is the last thing you want to be eating.
It's rich in monounsaturated fats and fat-soluble vitamins, and it won't mess with your hormones the way industrial seed oils can.

FAQs

Can I make these ahead of time?

Honestly, they're best fresh out of the oven when the cut sides are still crispy and the shallots have that crunch. That said, you can roast the sprouts and walnuts a few hours ahead and reheat them in a 400°F oven for about 5 minutes. Just add the crispy shallots and fresh thyme right before serving.

Is pure maple syrup paleo?

Yes, pure maple syrup is considered paleo when used in moderation. It is a minimally processed natural sweetener. Just make sure you're grabbing 100% pure maple syrup, not pancake syrup which is mostly high-fructose corn syrup in disguise.

Can I use a different nut?

Absolutely. Pecans work beautifully here and add a slightly buttery flavor. Sliced almonds or hazelnuts would also be great. Just watch your timing since smaller pieces toast faster.

My Brussels sprouts are turning out soggy. What am I doing wrong?

Two things: make sure they are completely dry before you toss them in the glaze, and do not crowd the pan. Crowding is the number one reason roasted vegetables steam instead of caramelize. Use the biggest baking sheet you have, or split between two pans.

Is this recipe Whole30 compliant?

Not in its current form because maple syrup is not Whole30 approved. To make it Whole30 compliant, swap the maple syrup for a little extra balsamic vinegar and a squeeze of orange juice for sweetness.

If you make this one, I really want to hear about it. Drop a comment below and let me know if Brussels sprouts are officially redeemed in your house. And if you've got a Brussels sprouts skeptic at your table, this is the recipe you hand them. Trust me on that.

How did your Balsamic Maple Roasted Brussels Sprouts with Toasted Walnuts and Crispy Shallots turn out? Tag @ThatPaleoChick and share it! #paleorecipes #brusselssprouts #roastedveggies #paleoside #grainfree #realfood #cleaneating #thatpaleochick