Making Espresso With Your Ninja Coffee Bar
Quick answer
- The Ninja Coffee Bar can make concentrated coffee, but it’s not true espresso.
- It uses a “Specialty Brew” or “Rich Brew” setting for a stronger cup.
- You’ll need finely ground coffee for the best results.
- Don’t expect the crema or intense flavor of a dedicated espresso machine.
- It’s a good option for espresso-style drinks like lattes and cappuccinos at home.
- Adjusting coffee amount and grind is key to getting closer to espresso.
If you’re looking to make espresso-style drinks at home without a dedicated machine, the Ninja Coffee Bar is a versatile option to consider.
- BARISTA PLUS TECHNOLOGY: The 19-bar pressure system delivers ultra-flavorful espresso with a silky-smooth crema by brewing at the optimal temperature and pressure.
- COFFEEHOUSE DRINKS AT HOME: The built-in, fold-away frother allows you to create espresso-based cappuccinos, lattes, flat whites, and more.
- BREW SINGLE-SERVE ESPRESSO: Choose your favorite espresso capsule and brew up to 3 styles: Espresso (1.35 oz), Lungo (3.75 oz), and Over Ice (1 oz).
- BREW THROUGH COFFEE GROUNDS: Make a Classic, Rich, or Over Ice brew. Select 9 different sizes ranging from cup, to travel mug, to a full 12-cup carafe.
- VERSATILITY TO ENTERTAIN: Treat your guests to an espresso-based coffeehouse drink or brew a 12-cup carafe for the crowd.
Who this is for
- Home brewers looking to make espresso-style drinks without a dedicated machine.
- Ninja Coffee Bar owners who want to maximize their brewer’s capabilities.
- People who enjoy lattes, cappuccinos, or americanos but want a simpler process.
What to check first
Brewer type and filter type
Your Ninja Coffee Bar is designed for drip coffee, but it has settings for concentrated brews. The type of filter you use matters. Paper filters are common, but some models come with a reusable metal filter. For a stronger brew, a finer grind is usually better, and this can sometimes clog paper filters if they’re too restrictive. Check your manual to see what filter type came with your unit.
Water quality and temperature
Good coffee starts with good water. If your tap water tastes off, your coffee will too. Filtered water is your best bet. The Ninja Coffee Bar heats the water for you, and while it doesn’t reach true espresso temperatures (around 195-205°F), it gets hot enough for a concentrated brew. Just make sure the water reservoir is full and clean.
Grind size and coffee freshness
This is crucial for espresso-style coffee. You want a fine grind, similar to table salt or even a bit finer, but not so fine it turns into powder. Freshly roasted beans ground right before brewing make a huge difference. Pre-ground coffee loses flavor fast. I always grind my beans right before I start.
Coffee-to-water ratio
For a stronger brew, you’ll need more coffee relative to water than you would for a standard drip cup. Think of it as packing more flavor into a smaller volume. A good starting point is often around 1:15 or 1:12 (coffee to water by weight), but for espresso-style, you might go even tighter, like 1:8 or 1:10. Experimentation is key here.
Cleanliness/descale status
A clean machine makes better coffee. If your Ninja Coffee Bar is showing signs of buildup or has been a while since you descaled it, do that first. Mineral deposits can affect water flow, temperature, and ultimately, taste. Check your manual for descaling instructions specific to your model. It’s a simple process that pays off.
Step-by-step (brew workflow)
1. Gather your gear: You’ll need your Ninja Coffee Bar, a carafe or mug, your favorite coffee beans, a grinder, and filtered water.
- What “good” looks like: Everything is clean and ready to go.
- Common mistake: Not having enough coffee beans ground. Grind them fresh!
2. Fill the water reservoir: Use filtered water and fill it to the desired brew size marking. For a concentrated shot, you’ll use less water than a full carafe.
- What “good” looks like: The water level is accurate and the reservoir is seated properly.
- Common mistake: Overfilling or underfilling the reservoir, which can lead to weak coffee or overflow.
3. Grind your coffee beans: Aim for a fine grind. It should feel like fine sand or table salt.
- What “good” looks like: A consistent, fine grind. No large chunks.
- Common mistake: Grinding too coarse. This will result in weak, watery coffee.
4. Add coffee grounds to the filter basket: Use a generous amount for a concentrated brew. A common starting point is 2-3 tablespoons per 6 oz of water, but you’ll want more for this.
- What “good” looks like: The grounds are evenly distributed in the basket.
- Common mistake: Not using enough coffee. This is the most common reason for weak espresso-style coffee.
5. Select the brew setting: Choose “Specialty Brew” or “Rich Brew” on your Ninja Coffee Bar.
- What “good” looks like: The correct button is illuminated.
- Common mistake: Accidentally selecting “Classic Brew,” which will make a weaker, standard cup.
6. Choose brew size: Select the size that matches the amount of water you added to the reservoir.
- What “good” looks like: The size selection matches your water fill.
- Common mistake: Mismatching brew size and water amount. This can lead to overflow or an incomplete brew.
7. Place your mug or carafe: Make sure it’s centered under the brew spout.
- What “good” looks like: The vessel is securely in place.
- Common mistake: Not placing the vessel correctly, which can cause a mess.
8. Start the brew: Press the brew button.
- What “good” looks like: The machine starts brewing immediately.
- Common mistake: Forgetting to press the brew button. Happens to the best of us after a long day.
9. Wait for the brew to finish: The machine will indicate when it’s done.
- What “good” looks like: A steady stream of dark, concentrated coffee.
- Common mistake: Trying to remove the carafe too early, which can trigger the “pause and serve” feature and stop the brew.
10. Serve immediately: For the best flavor, enjoy your concentrated coffee right away.
- What “good” looks like: A rich, aromatic beverage.
- Common mistake: Letting it sit on the warming plate for too long, which can “cook” the coffee and make it bitter.
Common mistakes (and what happens if you ignore them)
| Mistake | What it causes | Fix |
|---|---|---|
| Using pre-ground coffee | Stale flavor, less aroma, weak extraction. | Grind fresh beans right before brewing. |
| Grind size is too coarse | Water flows through too quickly, resulting in weak, watery coffee. | Adjust grinder to a finer setting, like fine sand. |
| Not using enough coffee grounds | Insufficient solids for extraction, leading to a diluted taste. | Increase the coffee-to-water ratio. Start with more grounds than you think you need. |
| Using regular “Classic Brew” setting | The machine uses less coffee and more water, making it too dilute. | Always select “Specialty Brew” or “Rich Brew” for concentrated coffee. |
| Using tap water with off-flavors | Imparts unpleasant tastes to your coffee. | Use filtered or bottled water. |
| Not cleaning the machine regularly | Affects taste, flow rate, and can lead to clogs or poor heating. | Follow the manual’s instructions for regular cleaning and descaling. |
| Removing carafe too early | Brew cycle stops prematurely, resulting in an incomplete brew. | Wait for the brew cycle to fully complete before removing the carafe. |
| Brewing with stale beans | Coffee lacks aroma and flavor complexity. | Use beans that have been roasted within the last 2-3 weeks. |
| Incorrect coffee-to-water ratio | Too much water makes it weak; too little can overwhelm the palate. | Experiment with ratios around 1:8 to 1:10 (coffee:water by weight) for a concentrated shot. |
| Not tamping or leveling grounds | Uneven water flow, leading to channeling and inconsistent extraction. | Gently tap the basket to settle grounds, or use a finger to level them before brewing. |
Decision rules (simple if/then)
- If your coffee tastes weak and watery, then increase the amount of coffee grounds you are using because you likely have an insufficient coffee-to-water ratio.
- If your coffee tastes bitter or burnt, then check your grind size and brew time because it might be too fine or the brew is too prolonged.
- If you are not getting any crema, then don’t worry too much because the Ninja Coffee Bar is not designed to produce true espresso crema.
- If your coffee has an off-flavor, then check your water quality and clean your machine because impurities and residue will affect taste.
- If you want a stronger brew, then use a finer grind size, but be careful not to clog the filter.
- If you’re making an espresso-based drink like a latte, then brew a concentrated shot first using “Specialty Brew” before adding steamed milk.
- If the brew seems to take too long, then ensure your filter isn’t clogged with overly fine grounds.
- If you want to experiment with ratios, then start by weighing your coffee and water for more precise results.
- If the coffee flow is inconsistent, then try leveling the coffee grounds in the filter basket to ensure even saturation.
- If your Ninja Coffee Bar has a “Pause and Serve” feature, then avoid removing the carafe mid-brew unless you intend to stop the cycle.
FAQ
Can I make real espresso with a Ninja Coffee Bar?
No, a Ninja Coffee Bar cannot make true espresso. It lacks the high pressure (9 bars) required for espresso extraction. It can, however, make a very concentrated coffee that works well for espresso-style drinks.
What’s the difference between Specialty Brew and Rich Brew?
Both settings are designed to produce a stronger, more concentrated coffee than the Classic Brew. Specialty Brew is typically for single cups, while Rich Brew is often used for a fuller carafe. Check your manual for the exact differences on your model.
How fine should the coffee grounds be?
For espresso-style coffee, aim for a grind size similar to fine sand or slightly finer. It should not be powdery. Too coarse a grind will result in weak coffee, while too fine can clog the filter and lead to over-extraction and bitterness.
How much coffee should I use?
This is where you’ll do most of your experimenting. A good starting point for a concentrated shot is about 1:8 to 1:10 coffee-to-water ratio by weight. For example, if you use 6 oz of water, try around 25-30 grams of coffee.
Will I get crema?
You will likely get some foam or a thin layer of crema, but it won’t be the thick, rich crema you see from a dedicated espresso machine. The pressure just isn’t there.
What if my coffee tastes weak?
This is usually due to not using enough coffee grounds or having a grind that’s too coarse. Try increasing the amount of coffee or grinding it finer. Also, ensure you’re using the “Specialty Brew” or “Rich Brew” setting.
Can I use a paper filter and a metal filter?
Yes, you can often use either. A paper filter can lead to a cleaner cup, while a reusable metal filter allows more oils and fine particles through, potentially adding body. For concentrated brews, experiment to see which you prefer.
How do I make an americano with my Ninja Coffee Bar?
Brew a concentrated shot using the “Specialty Brew” setting with fine grounds and a good amount of coffee. Then, add hot water to your desired strength. You can heat the water separately or use the hot water dispenser if your model has one.
What this page does NOT cover (and where to go next)
- True Espresso Extraction: This page focuses on what the Ninja Coffee Bar can do. For information on achieving genuine espresso, you’ll need to research dedicated espresso machines.
- Milk Steaming and Frothing: While you can make espresso-style coffee, this guide doesn’t cover how to steam or froth milk for lattes and cappuccinos. Look for guides on using a separate milk frother or a steam wand on a different machine.
- Advanced Grinding Techniques: We discuss grind size, but not specific grinder types (burr vs. blade) or advanced settings that might be relevant for true espresso.
- Specific Coffee Bean Recommendations: This guide is about the brewing process, not bean selection. Explore resources on coffee origins, roast levels, and flavor profiles.