Table of Contents

Remy’s Creamy Onion and Potato Bisque

The first time I tasted a bisque this good, it was a chilly autumn evening. I was wandering through the French Quarter of New Orleans, the air thick with the scent of spices and jazz music drifting from open doorways. I ducked into a small, unassuming restaurant, hoping for something warm and comforting. One spoonful of their potato and onion bisque, with its subtle heat and decadent creaminess, and I knew I had found something special. I’ve been chasing that flavor ever since, and this recipe comes remarkably close to capturing that unforgettable New Orleans experience.

Recipe Overview

Prep Time: 20 minutes
Cook Time: 45 minutes
Total Time: 1 hour 5 minutes
Servings: 6-8
Yield: 6-8 servings
Dietary Type: Not Vegetarian

Ingredients

2 ½ lbs potatoes, for mashing
¼ cup butter
¼ cup olive oil
4 large sweet onions, sliced in thick rings
2 tablespoons garlic, minced
¼ cup parsley flakes
1 ½ cups chicken stock
1 tablespoon liquid crab boil
¼ teaspoon cayenne pepper
1 tablespoon salt
1 pint whipping cream
1 quart milk, you may not use it all
1 cup green onion, chopped

Equipment Needed

6-quart pot
Large pot for boiling potatoes
Potato masher
Measuring cups and spoons

Instructions

First, prepare the potatoes. Place the potatoes in a large pot, cover with water, and bring to a boil. Cook until tender, about 20-25 minutes, or until a fork easily pierces through. Drain the potatoes and mash them thoroughly. Set aside.
In a 6-quart pot, melt the butter over medium heat. Add the olive oil and heat until shimmering. This combination of fats adds richness and prevents the butter from burning.
Add the sliced sweet onions to the pot. Stir frequently over medium heat until the onions just begin to brown, about 15-20 minutes. This step is crucial for developing the deep, sweet flavor of the bisque. Be patient and don’t rush the caramelization process.
Add the minced garlic and parsley flakes. Stir for two minutes, allowing the garlic to become fragrant without burning.
Pour in the chicken stock, liquid crab boil, cayenne pepper, and salt. Stir to combine. The liquid crab boil is the key ingredient that gives this bisque its unique Cajun flavor.
Bring the mixture to a simmer, just until it starts to bubble. This will allow the flavors to meld together.
Add the mashed potatoes to the pot and mix well, ensuring there are no lumps. The potatoes will thicken the soup and provide a creamy base.
Blend in the whipping cream, stirring until fully incorporated. The whipping cream adds a luxurious richness to the bisque.
Gradually add the milk until you reach your desired thickness for the bisque. You may not need to use the entire quart of milk, so add it slowly and adjust to your preference.
Serve hot, topping each serving with chopped green onion for a fresh and vibrant finish.

Expert Tips & Tricks

Caramelizing the Onions: The key to a truly exceptional onion bisque is deeply caramelized onions. Don’t rush this step. Allow the onions to slowly brown over medium heat, stirring frequently, until they are a rich, golden brown color. This process releases their natural sugars and creates a depth of flavor that can’t be replicated any other way.
Potato Choice: While any potato will work, Yukon Gold potatoes tend to lend themselves best to creamy textures, while russets can also work well.
Adjusting the Heat: The recipe calls for ¼ teaspoon of cayenne pepper, but you can adjust this to your liking. For a milder bisque, reduce the amount of cayenne, or omit it entirely. For a spicier bisque, add a pinch more.
Crab Boil Caution: Liquid crab boil can be intense, so start with the recommended amount and taste before adding more. A little goes a long way!
Make-Ahead Tip: The bisque can be made a day ahead of time. Store it in the refrigerator and reheat gently before serving. This actually allows the flavors to meld even further.
Using an Immersion Blender: For an even smoother bisque, use an immersion blender to blend the soup directly in the pot after adding the potatoes. Be careful not to over-blend, as this can make the bisque gluey.

Serving & Storage Suggestions

Serve Remy’s Creamy Onion and Potato Bisque hot in bowls, garnished with chopped green onion for a pop of color and fresh flavor. A swirl of extra whipping cream or a sprinkle of parsley flakes also adds a nice touch. This bisque pairs perfectly with crusty bread or grilled cheese sandwiches for a comforting and satisfying meal.

Leftover bisque can be stored in an airtight container in the refrigerator for up to 3 days. For longer storage, freeze the bisque in freezer-safe containers for up to 2 months. To reheat, thaw the bisque in the refrigerator overnight and gently heat it on the stovetop over medium-low heat, stirring occasionally. You may need to add a splash of milk to thin it out if it has thickened during storage. Avoid boiling the bisque, as this can cause the cream to separate.

Nutritional Information

Nutrient	Amount per Serving	% Daily Value
Calories	745.3 kcal	N/A
Calories from Fat	477 g	64 %
Total Fat	53.1 g	81 %
Saturated Fat	28.4 g	141 %
Cholesterol	153.6 mg	51 %
Sodium	1449.4 mg	60 %
Total Carbohydrate	57 g	19 %
Dietary Fiber	6.7 g	26 %
Sugars	7.3 g	29 %
Protein	14.2 g	28 %

Variations & Substitutions

Vegetarian Version: To make this bisque vegetarian, substitute vegetable stock for the chicken stock.
Dairy-Free Version: For a dairy-free option, use full-fat coconut milk in place of the whipping cream and milk. Be sure to use full-fat coconut milk for the best flavor and texture.
Spicy Kick: Add a pinch of red pepper flakes or a dash of hot sauce for an extra spicy kick.
Smoked Paprika: For a smoky flavor, add a teaspoon of smoked paprika along with the other spices.
Seafood Addition: Add cooked shrimp or crab meat to the bisque for a heartier and more flavorful meal.

FAQs (Frequently Asked Questions)

Q: Can I use a different type of onion?
A: While sweet onions are recommended for their mild flavor, you can use yellow onions as a substitute. Just be sure to caramelize them well to bring out their sweetness.

Q: Can I make this bisque in a slow cooker?
A: Yes, you can adapt this recipe for a slow cooker. Sauté the onions, garlic, and parsley in a skillet before adding them to the slow cooker with the remaining ingredients (except the cream and milk). Cook on low for 6-8 hours, then stir in the cream and milk before serving.

Q: Can I use dried parsley instead of fresh?
A: Yes, you can use dried parsley. Use 1 tablespoon of dried parsley in place of the ¼ cup of parsley flakes.

Q: Is the liquid crab boil essential?
A: Yes, the liquid crab boil is the key ingredient that gives this bisque its unique Cajun flavor. However, if you can’t find it, you can try substituting with a Cajun seasoning blend, but it won’t be quite the same.

Q: Can I freeze this bisque?
A: Yes, this bisque freezes well. Allow it to cool completely before transferring it to freezer-safe containers. Thaw overnight in the refrigerator before reheating.

Final Thoughts

Remy’s Creamy Onion and Potato Bisque is more than just a soup; it’s a comforting and flavorful experience that will transport you to the heart of New Orleans. Don’t be intimidated by the ingredient list – this recipe is surprisingly easy to make and the results are well worth the effort. So gather your ingredients, put on some jazz music, and get ready to create a truly unforgettable meal. I encourage you to try this recipe and share your creations and feedback. Bon appétit!

Remy’s Creamy Onion and Potato Bisque Recipe