Green Bean & Potato Casserole

The soul of casseroles is flavor exchange between layers: juicy ragout steam permeates neutral potatoes while oven heat concentrates flavors. This dish speaks the language of traditional Hungarian cuisine but on a plant basis, where deep smoked paprika and fresh green beans meet a creamy sour cream embrace.
🕒 Prep Time 30 mins
🍳 Cook Time 45 mins
Total Time 1 hr 15 mins
🍽️ Servings 4 servings
🔥 Calories 340 kcal
🌍 Cuisine Hungarian

Ingredients

Equipment Needed

  • Large pot (for boiling water)
  • Skillet (for onion)
  • Ovenproof dish (approx 9x13 inch)
  • Colander
  • Sharp knife

Allergen Information

⚠️ Wheat (Breadcrumbs)
⚠️ Soy (Sour cream)

Instructions

1

Wash and peel potatoes, cut into uniform 1/8-inch rounds.

Tip: Uniform thickness is key for even cooking.
2

Boil salted water in large pot. Add potatoes and cook 8-10 minutes until half-soft (center still hard).

Tip: Pre-cooking gelatinizes starch so it doesn't dry out in oven but bakes creamy.
3

Drain potatoes and spread on tray to steam dry and cool.

Tip: Steaming off excess moisture prevents soggy dish (desiccation).
4

In same water (or fresh salted water) cook green beans 5-6 minutes until crisp-tender (al dente). Drain immediately and rinse with ice water.

Tip: Cold shock stops cooking and sets chlorophyll so beans stay bright green.
5

Finely dice onion. Heat 2 tbsp oil in skillet, sauté onion on medium until translucent.

Tip: Don't brown, just soften for sweet base flavor.
6

Remove onion from heat, stir in crushed garlic and smoked paprika.

Tip: Paprika dissolves best in hot fat but turns bitter if left on fire, hence removing from heat.
7

Mix vegan sour cream with lemon juice, salt, pepper, and paprika-onion base. Taste: should be intensely spiced!

Tip: Potatoes and beans absorb lot of salt, so sauce must be slightly saltier than needed.
8

Preheat oven to 350°F (180°C). Grease baking dish with little oil.

Tip: Preheating ensures food starts baking immediately, not just steaming.
9

Layer: bottom layer potatoes, lightly salt. Half of green beans, drizzle with paprika sour cream. Repeat until finished. Top should be potatoes and remaining sour cream.

Tip: Top potato layer protects vegetables from drying out.
10

Sprinkle top with breadcrumbs and drizzle with remaining oil.

Tip: Oily crumbs add crunchy texture to creamy dish.
11

Bake 30-35 minutes until top is golden brown and sauce bubbles at sides. Rest 10-15 minutes before serving.

Tip: During resting, juices thicken back up, making slicing neater.
12

Serve sprinkled with fresh chopped parsley.

Tip: Fresh herbs brighten up heavier baked flavors.

Recipe FAQ

Why did potatoes fall apart?
Probably overcooked during pre-boiling. Cook only until 'bite-tender', they finish softening in oven.
Can I use frozen beans?
Yes, but thaw and drain thoroughly, otherwise result will be watery.
How to store?
Keeps in fridge 3-4 days, even better reheated as flavors meld.

Ingredients

  • 1 lb Green Beans (trimmed)
  • 1 lb Russet or Yukon Gold Potatoes
  • 1 whole Onion
  • 2 cloves Garlic
  • 1 1/4 cups Vegan Sour Cream
  • 4 tbsp Olive Oil
  • 1 tsp Salt
  • 1/2 tsp Freshly Ground Black Pepper
  • 2 tsp Smoked Paprika
  • 1 bunch Fresh Parsley
  • 1/4 cup Breadcrumbs
  • 1 tsp Lemon Juice