Dijon green beans are a tasty side dish that combines fresh green beans with zesty Dijon mustard. Tossed in olive oil and garlic, they pack a punch of flavor!
These beans are so easy to make, and they add a lovely pop of color to any meal. I love serving them with chicken or fish, and let’s be honest, they make veggies seem fancy! 😄
Ingredients & Substitutions
Fresh Green Beans: Choose vibrant green beans for the best taste and texture. If fresh beans aren’t available, you can use frozen green beans. Just make sure to thaw and drain them first!
Dijon Mustard: This adds a zesty kick. If you’re out of Dijon, classic yellow mustard can work in a pinch, but it won’t have the same depth. Whole grain mustard is also a great alternative for extra texture.
Olive Oil: I prefer extra virgin olive oil for its rich flavor. If you want a lighter taste, you could substitute it with avocado oil or melted butter for a different twist.
Garlic: Fresh garlic is best, but if you’re in a hurry, garlic powder can be used. Just remember that a little goes a long way—start with half a teaspoon and adjust to taste.
Fresh Parsley: This herb adds freshness. If you don’t have parsley, you can use fresh basil or chives as a substitute. Dried herbs can work in a pinch, but fresh is always better when available.
How Do I Blanch Green Beans Perfectly?
Blanching is the key to keeping your green beans bright and tender. Here’s how to do it right:
- Start by boiling salted water in a large pot. This enhances the green beans’ flavor.
- Add the trimmed green beans and let them cook for about 3-4 minutes until they turn bright green. Watch closely so they don’t overcook!
- Immediately transfer the beans to a bowl of ice water. This stops the cooking process and locks in that vibrant color.
- Once cooled for a few minutes, drain and set aside.
Following these steps ensures your green beans stay crisp and colorful, enhancing the dish’s visual appeal and taste!

How to Make Dijon Green Beans
Ingredients You’ll Need:
For the Dish:
- 1 pound fresh green beans, trimmed
- 2 tablespoons olive oil
- 2 cloves garlic, thinly sliced
- 1 tablespoon Dijon mustard
- 1 tablespoon fresh lemon juice
- 1 teaspoon lemon zest (optional)
- 1/4 cup fresh parsley, chopped
- 1/4 teaspoon red pepper flakes (optional, for a bit of heat)
- Salt and freshly ground black pepper, to taste
- Lemon slices, for garnish
How Much Time Will You Need?
This Dijon Green Beans recipe takes about 10 minutes of prep time and 10 minutes of cooking time. In just 20 minutes, you’ll have a delicious and impressive side dish that’s perfect for any meal!
Step-by-Step Instructions:
1. Blanch the Green Beans:
Start by bringing a large pot of salted water to a boil. Once it’s bubbling, add the trimmed green beans and let them cook for about 3-4 minutes. You want them to be bright green and just tender. After that, quickly transfer the beans to a bowl of ice water. This stops the cooking process and keeps their color vibrant! Drain the beans after a few minutes and set them aside.
2. Sauté the Garlic:
In a large skillet, heat the olive oil over medium heat. Once the oil is hot, add the sliced garlic. Cook it for about 1-2 minutes, stirring frequently, until it’s fragrant and lightly golden. Keep an eye on it so it doesn’t burn, as burnt garlic can taste bitter.
3. Add the Mustard:
Reduce the heat to low and stir in the Dijon mustard. Mix it well with the olive oil and garlic until everything is beautifully blended together.
4. Combine with the Green Beans:
Now, add the blanched green beans to the skillet. Toss them in the mustard-garlic mixture to ensure they are evenly coated with all that goodness!
5. Add Lemon and Season:
Next, stir in the fresh lemon juice, and if you like, add the lemon zest and red pepper flakes for a little kick. Season everything with salt and pepper to taste, making sure those flavors meld together beautifully.
6. Final Heating:
Cook for another 2-3 minutes, stirring occasionally until the beans are heated through. This also helps the flavors combine even more!
7. Finish and Serve:
Remove the skillet from heat and sprinkle the fresh chopped parsley over the green beans. Toss them one last time for that fresh touch. Transfer your gorgeous green beans to a serving dish, and garnish with lemon slices. You can serve them immediately or let them sit at room temperature for a bit. Enjoy!
Can I Use Frozen Green Beans in This Recipe?
Yes, you can! Just make sure to thaw and drain the frozen green beans before using them. They may require slightly less cooking time in the boiling water since they’re pre-cooked, so keep an eye on them while blanching!
How Do I Store Leftover Dijon Green Beans?
Store any leftovers in an airtight container in the refrigerator for up to 3 days. To reheat, you can microwave them or warm them gently in a skillet over low heat, stirring occasionally to prevent sticking.
What Can I Substitute for Dijon Mustard?
If you don’t have Dijon mustard, you can use yellow mustard or whole grain mustard as alternatives. Keep in mind that the flavor will vary slightly, with yellow mustard being milder and less tangy.
How Do I Make This Dish Spicier?
If you prefer more heat, you can increase the amount of red pepper flakes or add a pinch of cayenne pepper. Additionally, a dash of hot sauce mixed in with the lemon juice can boost the spice level!



