MawMaw’s Simple Make Ahead Cajun Roux Recipe

This Cajun-style roux is a simple mix of flour and fat cooked slowly until it reaches a rich brown color. Frozen into cubes, it becomes a ready-to-use base for rice and gravy, stews, and smothered dishes—saving time without sacrificing flavor.

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INTRO

Maw Maw’s make-ahead Cajun roux recipe easily becomes the base of everything once you learn it.

This Cajun roux recipe is simple, just flour and oil. The way it’s cooked builds that deep, rich flavor you taste in dishes like rice and gravy. Making it ahead and freezing it turns something traditional into something that fits real life, especially if you’re busy raising a family.

Instead of starting from scratch every time, you can pull from the freezer and still cook with the same intention and flavor.

WHY YOU’LL LOVE MAW MAW’S Homemade Roux

• A true Cajun roux recipe made with equal parts flour and oil
• Freezer-friendly and ready when you need it
• Builds deep flavor for rice and gravy, stews, and smothered dishes
• Saves time without sacrificing quality
• A foundational recipe you’ll use again and again

WHAT IS A CAJUN ROUX?

A Cajun roux recipe is a mixture of flour and fat that’s cooked until it darkens and develops a rich, nutty flavor.

Unlike lighter roux used in other types of cooking, Cajun roux is taken further. As a result, the darker color creates a deeper flavor, which is what gives dishes like rice and gravy their signature taste.

WHY COLOR MATTERS

With any Cajun roux recipe, the most important thing isn’t the time—it’s the color.

As it cooks, the roux moves through stages:

• Light: mild flavor, more thickening
• Medium: nutty and balanced
• Dark: deep flavor, less thickening power

For most Cajun dishes like rice and gravy, you’re aiming for a rich brown color, similar to milk chocolate. At that point, the flavor is fully developed.

HOW I USE THIS ROUX

Maw Maw’s make ahead roux is something I keep on hand regularly.

Once it’s frozen, I use it for:

• Rice and gravy
• Cajun crockpot beef stew
• Smothered dishes
• Quick weeknight meals that still need real flavor

Because it’s already prepared, making roux ahead helps slow cooking feel a lot more manageable.

Maw Maw’s Make Ahead Roux

This Cajun-style roux is a simple mix of flour and fat cooked slowly until it reaches a rich brown color. Frozen into cubes, it becomes a ready-to-use base for rice and gravy, stews, and smothered dishes—saving time without sacrificing flavor.

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Prep Time 1 hour hr

Servings: 12 cubes

Course: Appetizer, dinner, sauce

Cuisine: American, Cajun, Southern

Ingredients Equipment Method Notes

Ingredients

  

1x2x3x?

Ingredients

• 1 cup all-purpose flour
• 1 cup neutral oil vegetable, canola, or avocado

Equipment

• Heavy-bottom skillet or Dutch oven
• Wooden spoon or whisk
• silicone mold
• Freezer-safe bag

Method

 

Instructions

Step 1: Combine

1. Add oil and flour to your pan over medium heat, stirring until smooth.

Step 2: Cook + Stir (don’t walk away 👀)

1. Stir constantly as the roux begins to cook.
2. At first, it will look pale and thick. Then it will slowly start to darken.

Step 3: Watch the Color Change (THIS is everything)

1. Roux isn’t about time—it’s about color.
2. The darker the roux = More flavor

Step 4: Cool It Down

1. Once you hit your desired color:
2. Remove from heat immediately
3. Let cool slightly

Step 5: Freeze for Later

1. Pour roux into silicone molds
2. Let cool completely
3. Freeze until solid

Notes

Stir constantly—burnt roux = start over 😭

Use medium heat (not high unless you’re experienced)

The color can change FAST at the end, stay focused

This is a foundational recipe, not a shortcut

Tried this recipe?

Let us know how it was!

TIPS FOR SUCCESS

• Stir constantly while cooking to prevent burning
• Keep the heat at medium so it develops evenly
• Watch closely toward the end, since the color can change quickly
• If it burns, it’s best to start over

FREEZER PREP TIP

After cooking, let the roux cool slightly. Then pour it into silicone molds or ice cube trays.

I typically leave my Roux in these reusable silicone trays. Roux melts easily. A slight temperature change in a plastic bag can cause it to melt before you’re ready. You can always transfer the cubes to a freezer-safe bag if thats all you have. From there, you can use them straight from the freezer whenever you need them.

MAW MAW MEALS CONNECTION

This recipe is part of my Maw Maw Meals, the kind of cooking that’s rooted in tradition, built on flavor, and made to feed people well.

It’s not about doing the most. Instead, it’s about doing it right.