Balsamic Browned Butter Roasted Asparagus
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Browned Butter Roasted Asparagus is an easy side dish that comes together with fresh asparagus, a quick balsamic-soy browned butter, and about 12 minutes in the oven — no steaming, no fuss. You roast the spears until just tender, brown a little butter on the stovetop while they cook, and drizzle it over the top. It’s elegant enough for steak or seafood but simple enough for a weeknight.
Sheila’s Recipe Snapshot
This one has earned a permanent spot in my rotation. Whenever we grill steaks, it’s my favorite easy side, and it’s become my go-to for Easter dinner, too. When there’s a whole holiday menu to pull together, I love having at least one dish that doesn’t ask much of me.
This is that dish: a little trimming, a quick toss with oil, and it roasts while I’m busy with everything else. The browned butter drizzle makes it taste like you fussed, even though you didn’t.
What You’ll Need to Make Asparagus With Browned Butter
- Asparagus | Look for medium-size spears rather than pencil-thin or extra-thick ones.
- Olive oil | Coats the spears so they roast instead of steam, helping them get lightly browned and tender-crisp.
- Sea salt and black pepper | Season to taste with salt and pepper. I always use freshly cracked pepper whenever possible.
- Unsalted butter | Browning it toasts the milk solids and gives the sauce a rich, nutty flavor that’s the real reason this dish works.
- Soy sauce | Adds a touch of saltiness that balances the richness of the browned butter.
- Balsamic vinegar | For a bit of acidity that brightens the whole dish and keeps it from being too rich.
Variations and Substitutions
- Swap the balsamic for lemon juice. A squeeze of fresh lemon juice works in place of the balsamic vinegar. The taste will be slightly different, but the flavor combination still works well.
- Use tamari instead of soy sauce. This keeps the recipe gluten-free while still giving you that same savory backbone.
- Add a sprinkle of parmesan. A little finely grated parmesan over the top just before serving adds a salty, savory finish that pairs nicely with the browned butter.
- Try it with green beans. The same roasting method and browned butter sauce work beautifully over fresh green beans if asparagus isn’t in season.
How to Roast Asparagus and Make Browned Butter Sauce
STEP 1 | Roast
Preheat oven to 400 degrees. Rinse and dry asparagus; break off the tough end of the stems. Place asparagus on a rimmed baking sheet and toss with olive oil. Sprinkle with salt and pepper and bake for 12 minutes.
STEP 2 | Brown the butter
Slowly melt butter in a heavy saucepan, stirring often.
Continue cooking for about 3 minutes until the butter turns a nice golden brown with a few flecks. Watch carefully to avoid burning. Remove the butter from the heat and stir in the soy sauce and balsamic vinegar.
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STEP 3 | Combine
Drizzle over the roasted asparagus and serve immediately.
If you want to learn more about the science behind browned butter, check out this detailed explanation by Serious Eats.
Recipe Success Tips
Storage Tips
- To store: Place cooled leftover asparagus in an airtight container in the refrigerator for up to 3 days.
- To reheat: Warm gently in a skillet over medium heat or in a 350°F oven just until heated through. Reheating in the microwave can make the spears go limp.
- To make ahead: You can trim and rinse the asparagus a day ahead and keep it in the refrigerator, but wait to roast and make the browned butter sauce until you’re ready to serve.
Frequently Asked Questions
Butter can burn quickly once the milk solids start to brown, especially in the last minute of cooking. Keep the heat at medium-low and stay nearby, pulling the pan off the burner as soon as you see golden flecks and smell a nutty aroma.
Over the years, I’ve had mixed results when roasting asparagus. What I’ve learned is that the secret to perfect roasted asparagus is choosing the right size stalks and avoiding overcooking. Choosing really skinny asparagus will result in shriveled up spears and the really large asparagus stalks can tend to be tough. The best choice for tender roasted asparagus is a medium-size stalk and the optimal baking time is right around 12 minutes.
If you want to line your sheet pan, parchment paper is the better choice for roasted asparagus. Foil works too, but parchment lets air circulate a bit more while still making cleanup easy (a lightly oiled bare baking sheet gives the crispiest results of all).
Looking for More Vegetable Side Dishes?
If this browned butter asparagus has you looking to round out your side dish rotation, I’ve got plenty more vegetable recipes to keep dinner interesting. My Roasted Okra and Instant Pot Green Beans are about as low-effort as a vegetable side gets on a busy weeknight. For something a little different, my Roasted Cauliflower and Broccoli is always a good option.
What to Serve with Roasted Asparagus
This oven-roasted asparagus is an easy side for just about any main dish, but I especially love it alongside my Grilled Sirloin Steak and Grilled Shrimp Skewers for a surf and turf situation.
It also goes well with Dutch Oven Roasted Chicken or Smoked Turkey Breast for a holiday meal. If you’re setting out a bigger meal, pair it with my Instant Pot Scalloped Potatoes.
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Balsamic Browned Butter Roasted Asparagus
Ingredients
- 30-40 medium asparagus spears trimmed
- 1 ½ tablespoons olive oil
- ½ teaspoon freshly ground black pepper
- ½ teaspoon sea salt
- 3 tablespoons unsalted butter for browning
- 2 teaspoons soy sauce
- 2 ½ teaspoons balsamic vinegar
Instructions
- Preheat oven to 400 degrees. Rinse and dry asparagus; break off tough end of stems.
- Place asparagus on a rimmed baking sheet and toss with olive oil. Sprinkle with salt and pepper and bake for 12 minutes.
- Slowly melt butter in a heavy saucepan, stirring often. Continue cooking about 3 minutes until butter turns a nice golden brown with a few flecks. Watch carefully to avoid burning.
- Remove butter from heat and stir in the soy sauce and balsamic vinegar. Drizzle over the roasted asparagus and serve immediately.
Notes
- Watch the butter closely once it foams — it goes from golden to burnt in seconds.
- Use a light-colored pan so you can see the color change.
- Best served immediately; asparagus softens the longer it sits.
- Refrigerate leftovers airtight up to 3 days. Reheat in a skillet or 350°F oven — the microwave makes the spears go limp.
- Trim and rinse asparagus up to a day ahead, but roast and make the sauce just before serving.
Nutrition
Life Love and Good Food does not claim to be a registered dietitian or nutritionist. Nutritional information shared on this site is only an estimate. We recommend running the ingredients through an online nutritional calculator if you need to verify any information.
OMG this was so delicious! I’ve been looking for a really good way to cook asparagus and I’ve finally found it. Thank you so much for sharing this recipe.