Potatoes And Green Beans Recipe with Garlic and Taco Seasoning

What Is Potatoes and Green Beans?

These Potatoes and Green Beans are the side dish I make when I want something hearty, garlicky, and easy in one pan. The potatoes get soft and golden in the oven while the green beans hold a little bite.

A quick toss with olive oil, taco seasoning, oregano, and fresh garlic gives everything a warm, savory flavor. There is no cream, no butter, and no fuss. It just works.

I used to think vegetable sides had to be boring. You know the ones: plain steamed green beans and a sad pile of boiled potatoes. Not here.

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This recipe packs both starch and green vegetables into one oven roasted dish, so it saves time when dinner is already feeling busy.

It is vegan, gluten free, dairy free, and plant based, which makes it a great fit for families or anyone eating more meatless meals.

What I love most is how flexible this is. It works as a side dish or a light plant based main course. It goes with almost any main dish, from lentil loaf to grilled tofu, black bean burgers, or a simple grain bowl.

It also reheats beautifully, so you can make it ahead and serve it later without losing that fresh roasted texture. A serving comes in around 245 calories with 8 grams of fiber, so it feels filling without weighing down the plate.

One bite reminds me of weeknight dinners when the oven is already on and I want a side that can take care of itself. The taco seasoning is mild and earthy, and the oregano gives it a little herbal lift. The garlic does the heavy lifting, so even picky eaters usually go back for seconds.

You can find more inspiration in the full recipe at Eat Something Vegan.

What you’ll need

Gather everything before you start and you will be amazed at how quickly this comes together. Most of these items are pantry staples, and the fresh produce is easy to find at any grocery store. This ingredient list is short and flexible.

I absolutely love Yukon Gold potatoes here because they turn creamy in the middle and crisp at the edges. That said, use any potato you have on hand. Russets or red potatoes both work.

For the potatoes:

• 1 1/2 lbs potatoes
• 1 1/2 tbsp olive oil
• 1/2 tsp salt
• 1/3 tsp pepper
• 1/2 tbsp taco seasoning
• 1/2 tbsp oregano

For the green beans:

• 1 lb green beans
• 1/2 tbsp olive oil
• 4 garlic cloves, minced
• 1/4 tsp salt

When you pick green beans, look for ones that are bright green and free of blemishes. Fresh garlic cloves give the best punch, but store bought minced garlic also works when you need a shortcut.

Olive oil can be swapped for vegetable, avocado, or safflower oil. If taco seasoning is not your thing, try Old Bay Seasoning, Berbere, or any favorite seasoning blend.

A good pinch of salt matters here because it seasons both the potatoes and the green beans as they roast. Keep the potato and green bean seasonings separate in the bowl because the potatoes need a head start in the oven. That little timing trick is what keeps the beans from turning mushy.

How to make it

This recipe is all about easy steps and smart timing. The potatoes go in first, then the green beans join the pan. You will need a large baking sheet, a mixing bowl, and about 10 minutes of active prep. I preheat the oven first, set a timer, and get moving. Here is how it comes together.

Prep and cooking time: 10 minutes prep, 35 minutes cook, 45 minutes total for about 4 servings.

1. Preheat the oven to 400 degrees Fahrenheit. Peel the potatoes and cut them into medium sized cubes. Place the cubes into a mixing bowl. Add the olive oil, taco seasoning, oregano, salt, and pepper. Mix everything well.
2. Transfer the potatoes to a large baking sheet. Spread them out evenly so they do not touch. Bake at 400 degrees Fahrenheit for 15 minutes.
3. Meanwhile, add the green beans to the same mixing bowl. There is no need to wash it first. Add the olive oil, garlic, and salt. Stir everything together.
4. Remove the baking sheet from the oven. Add the green bean mixture to the potatoes and mix everything gently. Return the sheet to the oven and bake for another 20 to 30 minutes, or until the beans and potatoes are cooked through. Serve warm.

The first bake gives the potatoes a head start. The second bake finishes everything together. Watch for potatoes that are fork tender and green beans that are bright and lightly crisp at the edges. If your beans are extra thin, start checking around the 20 minute mark. Thicker beans may need a little closer to 30 minutes.

Pro tips

Over the years, I have learned a few small moves that make a big difference with roasted vegetables. These are the ones I rely on every time I make this recipe.

• Cook the potatoes first before adding the green beans. Green beans are not as hard as raw potatoes, and they are smaller in size. Give the potatoes 15 minutes alone in the oven before adding the green beans. That way the beans stay crisp instead of turning soft and mushy.
• Use a big baking sheet. If the potatoes crowd together, they steam instead of roast. Spread them out evenly so they get those golden edges.
• Cut the potatoes the same size. Medium sized cubes cook more evenly. Big chunks can still feel hard when the beans are already done.
• Do not wash the mixing bowl between steps. The little bit of leftover seasoning from the potatoes adds extra flavor to the green beans, and it saves you one more bowl to clean.
• Plan to keep it warm. You can make this dish ahead and keep it warm in the oven while you finish other dinner prep.

Do not be tempted to skip the first 15 minute bake. It is the step that keeps the green beans from going soft while the potatoes finish cooking.

Start the potatoes first, then add the beans. This small timing step is the secret to green beans that keep a little crunch.

How to store and reheat

These Potatoes and Green Beans are easy to make ahead or save for later. Once the dish has cooled, transfer it to an airtight container and place it in the refrigerator. It will last for 3 to 5 days. After that, the vegetables become mushy and less tasty.

Because this dish holds well, it is also a great option for meal prep or a relaxed weekend dinner. You can roast it while the kitchen already smells good from another dish.

When you are ready to eat again, there are two easy ways to warm them up:

• Oven: Place the vegetables back on a baking sheet and warm them in the oven at 350 degrees Fahrenheit for a few minutes. This helps the potatoes regain some of their crispy edges.
• Microwave: Heat them in a microwave safe dish in short bursts until warmed through. This is the fastest method, though the potatoes may be a little softer.

I like to make a full batch on Sunday and use it for quick lunches during the week. The garlic and taco seasoning flavor holds up well, and the beans still have enough texture to make the plate feel fresh.

Cool the roasted vegetables completely before sealing them in the fridge. That little step keeps excess steam from making them soggy.

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Potatoes and Green Beans

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What Is Potatoes and Green Beans? These Potatoes and Green Beans are the side dish I make when I want something hearty, garlicky, and easy in one pan.

• Total Time: 45 min
• Yield: 4 servings 1x

Ingredients

Scale 1x2x3x

1 ½ lbs potatoes
1 ½ tbsp olive oil
½ tsp salt
⅓ tsp pepper
½ tbsp taco seasoning
½ tbsp oregano
For Green Beans
1 lb green beans
½ tbsp olive oil
4 garlic cloves, minced
¼ tsp salt

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Instructions

1-Peel the potatoes and cut them into: Peel the potatoes and cut them into medium-sized cubes. Place the cubes into a mixing bowl and add the olive oil, taco seasoning, oregano, salt, and pepper. Mix everything well.
2-Transfer the potatoes to a large baking: Transfer the potatoes to a large baking sheet and spread them out evenly so they don’t touch. Bake at 400 degrees Fahrenheit for 15 minutes.
3-Meanwhile, add the green beans to the: Meanwhile, add the green beans to the same mixing bowl (no need to wash it). Add the olive oil, garlic, and salt. Stir everything together.
4-Remove the potatoes from the oven and: Remove the potatoes from the oven and add the green beans. Mix everything gently. Now return the baking sheet to the oven and bake for another 20-30 minutes, or until the beans and potatoes are cooked through. Serve.

Last Step:

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• Prep Time: 10 min
• Cook Time: 35 min
• Method: bake

Nutrition

• Calories: 245
• Sugar: 5
• Sodium: 525
• Fat: 8
• Saturated Fat: 1
• Carbohydrates: 41
• Fiber: 8
• Protein: 6