Green Beans with Almonds and Caramelized Onions

Why You’ll Love This Recipe

I love this recipe because it combines fresh green beans with the deep sweetness of slowly caramelized onions and the crunch of toasted almonds. A little butter, garlic, and lemon brings everything together without overpowering the vegetables.

I also like that I can prepare several components ahead of time. I can blanch the green beans and caramelize the onions earlier in the day, then quickly combine everything before serving. This makes the recipe especially convenient when I am preparing a larger holiday meal.

Ingredients

(Tip: You’ll find the full list of ingredients and measurements in the recipe card below.)

• Fresh green beans – I trim the ends and use fresh beans for the best crisp-tender texture.
• Yellow onions – I thinly slice them so they caramelize evenly and become naturally sweet.
• Sliced almonds – I toast them until lightly golden to add crunch and a nutty flavor.
• Butter – I use butter to add richness to the onions and green beans.
• Olive oil – I combine it with butter when caramelizing the onions.
• Garlic – I add minced garlic for an extra savory layer.
• Lemon juice – I use fresh lemon juice to brighten the finished dish.
• Lemon zest – I sometimes add a little zest for an even fresher citrus flavor.
• Salt – I use salt to season the cooking water and finished vegetables.
• Black pepper – I add freshly ground black pepper for a subtle bite.
• Fresh parsley – I like adding chopped parsley before serving for freshness and color.

Directions

1. I start by heating the olive oil and a little butter in a large skillet over medium-low heat.
2. I add the thinly sliced onions with a pinch of salt. I cook them slowly for about 25–35 minutes, stirring occasionally, until they become very soft and deep golden brown.
3. While the onions caramelize, I bring a large pot of salted water to a boil.
4. I add the trimmed green beans and cook them for about 3–5 minutes, depending on their thickness. I want them tender but still slightly crisp.
5. I immediately transfer the green beans to a bowl of ice water. I let them cool briefly, then drain and dry them well.
6. I place the sliced almonds in a dry skillet over medium-low heat and toast them for about 2–4 minutes, stirring frequently. Once they are lightly golden and fragrant, I transfer them to a plate so they do not burn.
7. When my onions are caramelized, I add the minced garlic and cook for about 30 seconds to 1 minute, just until fragrant.
8. I add the drained green beans to the skillet with the onions. I add a little more butter and toss everything together over medium heat until the beans are heated through.
9. I season the green beans with salt, black pepper, and fresh lemon juice. I sometimes add lemon zest at this stage as well.
10. I add most of the toasted almonds and gently toss everything together.
11. I transfer the green beans to a serving dish and finish them with the remaining almonds and chopped fresh parsley.
12. I serve the dish warm while the beans are tender and the almonds are still crunchy.

Servings and Timing

I usually serve this recipe as a vegetable side dish for about 6 people. I can easily double it when I am preparing food for a larger holiday gathering.

• Prep time: 15 minutes
• Caramelizing time: 25–35 minutes
• Green bean cooking time: 3–5 minutes
• Final cooking and assembly: 5 minutes
• Total time: About 45–55 minutes
• Servings: About 6

Variations

For extra richness, I add grated Parmesan cheese just before serving. I find its salty, nutty flavor pairs particularly well with the almonds and caramelized onions.

When I want a sweeter holiday-style version, I add dried cranberries. Their tart sweetness gives the dish another layer of flavor and a little extra color.

For a more savory variation, I sauté sliced mushrooms and add them to the beans along with the caramelized onions.

I can replace the almonds with toasted pecans, walnuts, or hazelnuts when I want a different nutty flavor.

For extra freshness, I use fresh thyme instead of parsley. I can also add a small splash of balsamic vinegar to the caramelized onions for a slightly sweeter and tangier finish.

Storage/Reheating

I store leftover Green Beans with Almonds and Caramelized Onions in an airtight container in the refrigerator for about 3–4 days. If possible, I store extra toasted almonds separately so they maintain their crunch.

To reheat the green beans, I prefer using a skillet over medium heat. I add a small amount of butter or olive oil and toss the beans gently until they are warmed through.

I can also reheat them in a 350°F (175°C) oven until warm. I try not to overheat the beans because I want them to retain some of their texture.

When preparing the recipe ahead, I blanch the green beans and caramelize the onions separately. I refrigerate both and combine them shortly before serving, then finish the dish with fresh lemon juice and toasted almonds.

FAQs

Can I make Green Beans with Almonds and Caramelized Onions ahead of time?

Yes. I can blanch the green beans and caramelize the onions a day ahead and store them separately in the refrigerator. Before serving, I warm the onions in a skillet, add the beans, and finish the dish with lemon and toasted almonds.

Can I use frozen green beans?

Yes, although I prefer fresh green beans because I find they have a firmer texture. When I use frozen beans, I cook them only until heated and tender and make sure I drain away excess moisture before combining them with the onions.

How do I keep green beans bright green?

I blanch my green beans briefly in boiling salted water and immediately transfer them to ice water. This stops the cooking process and helps me preserve their bright green color and crisp-tender texture.

How do I keep the almonds from becoming soggy?

I toast my almonds separately and add them near the end of the recipe. When I am making the dish ahead, I store the almonds separately and sprinkle them over the beans just before serving.

What can I serve with Green Beans with Almonds and Caramelized Onions?

I like serving this dish with roast chicken, turkey, beef, fish, mashed potatoes, rice, or other roasted vegetables. I also think it works particularly well as part of a Thanksgiving, Christmas, or other holiday dinner.

Conclusion

These Green Beans with Almonds and Caramelized Onions give me an easy way to make everyday green beans more flavorful and inviting. I love the combination of crisp-tender beans, sweet caramelized onions, buttery toasted almonds, and fresh lemon.

Green Beans with Almonds and Caramelized Onions

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Crisp-tender green beans tossed with sweet caramelized onions, toasted almonds, garlic, butter, and fresh lemon. This colorful vegetable side dish is equally suited to weeknight dinners and holiday meals.

• Author: Laura
• Prep Time: 15 minutes
• Cook Time: 30–40 minutes
• Total Time: 45–55 minutes
• Yield: 6 servings
• Category: Side Dish
• Method: Stovetop
• Cuisine: American
• Diet: Vegetarian

Ingredients

• Fresh green beans, trimmed
• Yellow onions, thinly sliced
• Sliced almonds
• Butter
• Olive oil
• Garlic, minced
• Fresh lemon juice
• Lemon zest, optional
• Salt
• Freshly ground black pepper
• Fresh parsley, chopped

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Instructions

1. Heat the olive oil and a little butter in a large skillet over medium-low heat.
2. Add the sliced onions and a pinch of salt. Cook for 25–35 minutes, stirring occasionally, until very soft and deeply golden brown.
3. While the onions caramelize, bring a large pot of salted water to a boil.
4. Add the trimmed green beans and cook for 3–5 minutes, depending on their thickness, until tender but still slightly crisp.
5. Immediately transfer the green beans to a bowl of ice water. Let them cool briefly, then drain and dry thoroughly.
6. Place the sliced almonds in a dry skillet over medium-low heat. Toast for 2–4 minutes, stirring frequently, until lightly golden and fragrant. Transfer to a plate.
7. When the onions are caramelized, add the minced garlic and cook for 30 seconds to 1 minute, until fragrant.
8. Add the drained green beans to the skillet with the onions. Add a little more butter and toss over medium heat until the beans are heated through.
9. Season with salt, black pepper, and fresh lemon juice. Add lemon zest if desired.
10. Add most of the toasted almonds and gently toss to combine.
11. Transfer the green beans to a serving dish and garnish with the remaining toasted almonds and chopped fresh parsley.
12. Serve warm while the green beans are tender and the almonds are crunchy.

Notes

• Add grated Parmesan just before serving for extra salty, nutty richness.
• Dried cranberries add tart sweetness and make the dish especially festive for holiday meals.
• Sautéed mushrooms can be added for a more savory variation.
• Pecans, walnuts, or hazelnuts can replace the sliced almonds.
• Fresh thyme can replace the parsley, and a splash of balsamic vinegar can be added to the caramelized onions for extra tang.
• For make-ahead preparation, blanch the green beans and caramelize the onions separately up to a day ahead. Refrigerate and combine shortly before serving.
• Store leftover green beans in an airtight container in the refrigerator for 3–4 days. Keep extra toasted almonds separate when possible to preserve their crunch.
• Reheat gently in a skillet with a little butter or olive oil, or warm in a 350°F (175°C) oven.

Nutrition

• Serving Size: 1 of 6 servings
• Calories: 175 kcal
• Sugar: 6 g
• Sodium: 180 mg
• Fat: 12 g
• Saturated Fat: 4 g
• Unsaturated Fat: 8 g
• Trans Fat: 0 g
• Carbohydrates: 15 g
• Fiber: 5 g
• Protein: 4 g
• Cholesterol: 10 mg