How To Make A Rainbow Bagel

You can make a rainbow bagel right in your own kitchen, and it’s easier than you might think.

Making a rainbow bagel is all about having fun with food coloring while still getting that perfect chewy, shiny, boiled-then-baked bagel texture.

If you’ve seen those vibrant, tie-dye style bagels at bakeries and wondered how to make a rainbow bagel at home, the secret is simply dividing your dough and coloring each portion before shaping.

In this post, we’ll walk through how to make a rainbow bagel step by step, including the best dough recipe, how to get those bright colors to pop, and tips for a flawless finish every time.

Let’s dive into the colorful world of rainbow bagels.
 

How To Make A Rainbow Bagel: The Basics

The core process for how to make a rainbow bagel isn’t much different from a classic bagel.

You start with a basic yeast-based dough, let it rise, then shape it into rings.

The magic happens when you split the dough into separate bowls and add gel food coloring to each one.

Once you have your colored dough portions, you twist or stack them together before forming the bagel shape.

This creates that beautiful swirled, rainbow effect inside and out when you bake them.

1. The Perfect Bagel Dough Base

To make a rainbow bagel that tastes amazing, you need a dough that’s stiff but pliable.

Use bread flour for extra chew, and don’t skip the vital wheat gluten if you have it.

The dough should be slightly dry to the touch, not sticky.

Because you’ll be handling it multiple times for coloring, a firmer dough holds its shape better.

Keep the hydration low, around 55-60%, so your rainbow bagel keeps its distinct swirls.

2. Gel Food Coloring Is Your Best Friend

When you decide to make a rainbow bagel, liquid food coloring is a major mistake.

Liquid colors add too much water and will make your dough sticky and weak.

Instead, use gel or paste food coloring, which is concentrated and won’t alter the dough’s consistency.

You’ll need about four to six colors, like red, orange, yellow, green, blue, and purple.

Add the gel a tiny bit at a time, kneading until the color is fully distributed and bright.

3. Shaping The Rainbow Swirls

There are two main methods for shaping your rainbow bagel.

The first is to roll each colored dough piece into a long rope, then twist all the ropes together like a rope.

Then you join the ends to form a ring, giving you a spiral rainbow effect.

The second method is to flatten each colored piece into a disc, stack them, then roll the stack into a log.

Slice the log into chunks and form each chunk into a bagel shape for a more tie-dye look.

Both techniques work great for how to make a rainbow bagel, so pick whichever feels easier.
 

Essential Steps For Boiling And Baking Your Rainbow Bagel

The boiling step is what sets bagels apart from regular bread.

It gives your rainbow bagel that signature shiny, chewy crust.

Don’t skip this step, as it locks in the shape and prevents the colors from bleeding too much.

1. Boil In Water With Barley Malt Syrup

Bring a large pot of water to a rolling boil and add a tablespoon of barley malt syrup or honey.

This adds flavor and helps create a beautiful golden-brown crust.

Gently drop your shaped rainbow bagel into the boiling water, just one or two at a time.

Boil for 30-45 seconds per side, no longer, or the colors may start to fade into the water.

Use a slotted spoon to flip and remove them carefully.

2. Egg Wash For Extra Shine

Right after boiling, place your rainbow bagel on a parchment-lined baking sheet.

For an extra glossy finish, brush each bagel with an egg wash (one egg beaten with a tablespoon of water).

This step is optional but highly recommended if you want that bakery-style sheen.

The egg wash also helps any toppings, like sesame seeds or everything seasoning, stick better.

3. Bake At High Heat

Preheat your oven to 425°F (220°C) before you start boiling.

Once all your rainbow bagels are boiled and egg-washed, bake them for 20-25 minutes.

Rotate the baking sheet halfway through to ensure even browning.

Your rainbow bagel is done when the outside is deep golden brown and the inside sounds hollow when tapped.

Let them cool on a wire rack for at least 15 minutes before slicing.
 

Pro Tips To Keep Your Rainbow Bagel Vibrant

The biggest worry people have is that the colors will turn muddy or wash out.

The good news is you can control exactly how bright your rainbow bagel turns out by following a few simple rules.

1. Don’t Over-Knead After Coloring

Once you mix the food coloring into the dough, handle it as little as possible.

Over-kneading will blend the colors prematurely, creating a grayish-brown mess.

Instead, gently fold each color into the dough until just combined.

When you twist the ropes together, do it loosely to keep distinct color bands.

2. Use A Digital Scale For Even Dough Portions

To make a rainbow bagel with perfectly balanced colors, divide your dough into equal weights.

If one color is heavier than the others, it will dominate the final swirl.

Use a kitchen scale to measure out 100-gram portions of each colored dough before shaping.

This ensures every bite has a bit of every color.

3. Cold Proofing Enhances Color And Flavor

After shaping your rainbow bagel, place them on a tray and refrigerate overnight.

This cold ferment slows down the yeast, which develops a deeper, more complex flavor.

Also, chilling the dough makes the colors set and less likely to bleed during boiling.

Just let them sit at room temperature for 30 minutes before boiling the next morning.
 

So, How Do You Make A Rainbow Bagel?

You can make a rainbow bagel easily by combining a sturdy bread dough with gel colors, shaping colorful swirls, boiling briefly, and baking at high heat.

The process isn’t complicated, and the payoff is a stunning, photogenic bagel that tastes just as good as it looks.

Whether you twist ropes or stack discs, the key to how to make a rainbow bagel is patience and gentle handling.

Start with a solid dough recipe, invest in gel food coloring, and don’t skip the boil.

With a little practice, you’ll be making rainbow bagels that rival any bakery.

So preheat your oven, gather your colors, and have fun creating your own edible masterpiece.