How to Make a Roy Rogers with Real Grenadine (2026)

A Roy Rogers is one of the easiest mocktails to make well — and one of the easiest to make badly. The difference almost always comes down to the grenadine.

TL;DR: A Roy Rogers is cola topped with grenadine and garnished with a maraschino cherry. In 2026, the biggest upgrade you can make is swapping artificial grenadine (corn syrup, red dye, no pomegranate) for real pomegranate grenadine. That single change moves this drink from kids'-menu filler to a genuinely enjoyable mocktail. Use 1 oz real grenadine per 8 oz cola, pour over ice, garnish, done.

Why This Matters

Most recipes call for "grenadine" without specifying what kind. The grenadine on the speed rail at most bars is flavored corn syrup. Real grenadine is made from pomegranate juice and sugar — it has tartness, depth, and actual color that doesn't look neon under bar lighting. When you use the real thing, a Roy Rogers tastes like a considered drink. When you use the fake stuff, it tastes like a Shirley Temple that ran out of ginger ale.

This guide covers the exact ratio, the pour sequence, why each step matters, and how to scale it for a group.

What You'll Need

• Cola — full-sugar, not diet. Diet cola flattens under grenadine's acidity.
• Real pomegranate grenadine — Beverage Mixers grenadine is made from real pomegranate, not artificial flavoring.
• Ice — large cubes melt slower and dilute less.
• Maraschino cherries — the classic garnish. Luxardo-style dark cherries are a significant upgrade.
• A highball or rocks glass — 10–12 oz capacity.
• A jigger or measuring spoon — precision matters at this scale.
• Time: Under 3 minutes.

The Steps

Step 1: Chill Your Glass

Fill the glass with ice for 60 seconds, then dump it and refill with fresh ice. A cold glass keeps the cola carbonated longer and prevents immediate dilution when the syrup hits. Skip this and your drink is flat before you finish making it.

Expected outcome: Glass is noticeably cold to the touch. Ice sits dry, not sweating.

Common mistake: Using crushed ice. Crushed ice melts fast, over-dilutes, and kills the carbonation within 90 seconds.

Step 2: Measure the Grenadine First

Add 1 oz (2 tablespoons) of real grenadine to the bottom of the glass before the cola. This is the most important sequence decision in the recipe. Grenadine is denser than cola — if you pour cola first, the grenadine sinks through the carbonation and destroys it on the way down, leaving a flat drink with a murky gradient.

Expected outcome: Grenadine pools at the base of the ice, deep red, not mixed.

Common mistake: Eyeballing the grenadine. Artificial grenadine is so sweet that a little extra doesn't change much. Real grenadine is tart — 1.5 oz instead of 1 oz makes the drink noticeably sour. Measure it.

Step 3: Pour the Cola

Hold the glass at a 45-degree angle and pour 6–8 oz of cold cola slowly down the side of the glass. This preserves the carbonation and creates the layered look — dark cola sitting above the grenadine gradient. A straight pour from above punches through the grenadine and mixes everything immediately.

Ratio in 2026: 1 oz grenadine to 7 oz cola is the standard. Adjust to taste — sweeter drinkers go 1:6, those who want less sweetness go 1:8.

Expected outcome: Visible gradient from deep red at the bottom to dark cola at the top. Bubbles rising cleanly.

Common mistake: Pouring from a warm can. Cola poured cold holds its carbonation through the pour. Warm cola goes flat before it hits the ice.

Step 4: Stir Once, Lightly

Use a bar spoon or long straw and give the drink one slow rotation from the bottom. The goal is to lift the grenadine slightly without fully incorporating it — you want the flavor distributed but not the gradient destroyed. This is a mocktail, not a slushie.

Expected outcome: Color has shifted from two distinct layers to a soft gradient. The top 2 inches remain cola-colored.

Common mistake: Stirring aggressively. More than 2 rotations and you're drinking pink cola.

Step 5: Garnish and Serve

Add 1–2 maraschino cherries on a pick or dropped directly in. Serve immediately — carbonation degrades fast once the drink is built. If you're making this for a table, build all glasses to Step 3, then finish them in sequence right before serving.

Expected outcome: Clean presentation, bubbles still active at the surface, cherry visible at top or resting on the ice.

Common mistake: Letting it sit. A Roy Rogers built and left for 5 minutes is a flat, fully-mixed pink cola. It's a drink to serve, not to prep ahead.

Step 6: Batch Scaling

For 8 servings, combine 8 oz real grenadine with 56 oz cold cola in a large pitcher. Do not pre-mix — set out the pitcher of grenadine and the cold cola separately, and pour over individual ice-filled glasses to order. Pre-mixed batches go flat in under 20 minutes.

Expected outcome: Consistent ratio across every glass without the grenadine-pouring step slowing you down.

Troubleshooting

Drink tastes too sweet: You used more than 1 oz grenadine, or the cola is a sweeter variety (Pepsi runs sweeter than Coke). Cut to 0.75 oz grenadine and try a drier cola.

No gradient, everything mixed: The cola was poured too aggressively or the glass wasn't angled. Rebuild with a slower side pour.

Drink went flat immediately: Ice was crushed, cola was warm, or you stirred more than once. Use large cube ice and cold cola straight from the fridge.

Grenadine tastes medicinal or artificial: This is the artificial product — corn syrup and red dye with no pomegranate. Switch to real pomegranate grenadine. The flavor difference is immediately obvious.

Color looks neon pink, not deep red: Again, artificial grenadine. Real pomegranate grenadine produces a garnet-to-burgundy color, not hot pink.

Cherry keeps sinking: Drop it in last on a cocktail pick that rests across the rim, or use a larger cherry variety like Luxardo.

Tools and Resources

• Real pomegranate grenadine — the single most impactful ingredient upgrade. Beverage Mixers grenadine is the go-to for at-home use.
• Jigger (1 oz / 2 oz) — essential for accuracy at this ratio.
• Bar spoon — the long handle lets you stir from the bottom without disrupting the ice.
• Large ice cube mold — 2-inch cubes are the standard for highball drinks in 2026.
• Highball glass, 10–12 oz — the geometry keeps the gradient intact longer than a wide rocks glass.
• Luxardo maraschino cherries — not cheap, but the difference versus the neon-red jar variety is the same as the grenadine difference.

If you want to expand beyond the Roy Rogers, Beverage Mixers carries specialty syrups worth having alongside your grenadine — the lavender syrup works well in mocktail riffs on this format, and the custom three-pack lets you build a small syrup set without committing to full bottles of everything.

What to Do Next

Once you've made a clean Roy Rogers, the logical next step is experimenting with the grenadine ratio in other builds — a Shirley Temple (ginger ale instead of cola) uses the same 1:7 ratio and benefits identically from real grenadine. If you want more range, the custom six-pack gives you six syrups at a discount and opens up the full mocktail category, not just cola-based drinks.

FAQ

What is a Roy Rogers drink? A Roy Rogers is a non-alcoholic mocktail made with cola and grenadine, garnished with a maraschino cherry. It's the cola-based counterpart to the Shirley Temple, which uses ginger ale.

How much grenadine goes in a Roy Rogers? The standard ratio is 1 oz grenadine per 7–8 oz cola. For a sweeter version, use 1 oz per 6 oz cola. Measure it — real grenadine is tart and the ratio matters more than it does with artificial product.

What's the difference between a Roy Rogers and a Shirley Temple? The only difference is the mixer: a Roy Rogers uses cola, a Shirley Temple uses ginger ale or lemon-lime soda. Both use grenadine and a maraschino cherry garnish.

Is real grenadine worth it versus store-brand? Yes, unambiguously. Real pomegranate grenadine has tartness and natural color that artificial versions don't. The flavor improvement in a Roy Rogers is immediate and obvious — the drink stops tasting like a gas station slushie.

Can I make a Roy Rogers with diet cola? You can, but diet cola's acidity and flat sweetness clash with grenadine's pomegranate tartness. Full-sugar cola produces a noticeably better result. If you need a lower-sugar option, reduce the grenadine to 0.5 oz and use a higher-quality diet cola.

How do I make a Roy Rogers for a crowd? Set out cold cola and grenadine separately. Build each glass to order over ice — do not pre-batch the two together. Pre-mixed cola and grenadine goes flat in under 20 minutes, even refrigerated.

What kind of cherry goes on a Roy Rogers? Classically, any maraschino cherry works. Luxardo-style dark cherries are a significant upgrade in flavor and appearance. Avoid the neon-red mass-market variety if you're using real grenadine — the quality gap between the two garnishes becomes obvious.

Can kids drink a Roy Rogers? Yes — it contains no alcohol. It was originally created as a mocktail specifically for non-drinkers, named after the actor Roy Rogers in the mid-20th century.

One Last Thing

The Roy Rogers is named after the Western film actor, who was reportedly a teetotaler. The drink became a standard non-alcoholic order at bars in the 1950s precisely because it looked like a real cocktail in a social setting — the garnish, the color, the glassware all signaled "I have a drink" without the alcohol. In 2026, the same drink made with real pomegranate grenadine holds up as a genuinely interesting mocktail, not just a polite substitute. The upgrade from artificial to real grenadine is the same jump the craft cocktail movement made with simple syrup in the early 2000s: the base ingredient was always the problem, not the recipe.