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How to Make Homemade Watercolor Paints: Simple DIY Recipe with Pantry Staples

Homemade watercolor paints elevate your art supplies like nothing else. If you've enjoyed DIY finger paints, these custom watercolors—made from kitchen basics—deliver rich, customizable colors that glide beautifully onto paper.

How to Make Homemade Watercolor Paints: Simple DIY Recipe with Pantry Staples

Photo by Emily Fazio

What You'll Need

  • 4 tablespoons baking soda
  • 4 tablespoons cornstarch
  • 4 tablespoons white vinegar
  • 1/2 teaspoon corn syrup
  • Small mixing bowls
  • Food coloring
  • Spoons or spatulas for stirring
  • Paint palette with deep wells or ice cube trays
How to Make Homemade Watercolor Paints: Simple DIY Recipe with Pantry Staples

Photo by Emily Fazio

Start by mixing baking soda and cornstarch in a bowl. Add vinegar immediately—it reacts with the baking soda—and stir. Slowly incorporate corn syrup until smooth and lump-free.

How to Make Homemade Watercolor Paints: Simple DIY Recipe with Pantry Staples

Photo by Emily Fazio

Portion the mixture into small bowls, one per color.

How to Make Homemade Watercolor Paints: Simple DIY Recipe with Pantry Staples

Photo by Emily Fazio

Add food coloring drops to each. It's a perfect moment to teach kids color-mixing magic.

How to Make Homemade Watercolor Paints: Simple DIY Recipe with Pantry Staples

Photo by Emily Fazio

Stir colors well and spoon into your palette—ice cube trays work great, or grab reusable ones from craft stores. Leave the center empty for water.

How to Make Homemade Watercolor Paints: Simple DIY Recipe with Pantry Staples

Photo by Emily Fazio

My reds didn't mix perfectly—maybe the dye or how red behaves—but it didn't affect the paints at all.

How to Make Homemade Watercolor Paints: Simple DIY Recipe with Pantry Staples

Photo by Emily Fazio

Let them sit undisturbed for several days to harden. Use like store-bought watercolors.

These aren't archival and may fade over time (like many kids' paints). Food coloring makes them fabric-safe too—use carefully and have fun creating!

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